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Logitech ERGO M575S Wireless Trackball Mouse vs Razer Basilisk V3 35K

A

Product A: Logitech

ERGO M575S Wireless Trackball Mouse

58 of 154 known

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B

Product B: Razer

Basilisk V3 35K

74 of 154 known

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Every value links to where we found it.

Only differences

ALogitech ERGO M575S Wireless Trackball Mouse

BRazer Basilisk V3 35K

General

8 of 9 differ

Series

Ergo Series1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026

Razer Basilisk1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

910-007026, 910-007027, 910-007028, 910-007392, 910-007393, 910-007029, 910-0070301Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026US page lists 910-007026 Black + Blue Ball, 910-007027 Graphite + Blue Ball, 910-007028 Off-White + Blue Ball, 910-007392 Black + Silver Ball and 910-007393 Off-white + Silver Ball.3Maker product pagelogitech.com/en-eu/shop/p/ergo-m575s-wireless-trackballRead 15 October 2026EU and GB pages list 910-007029 Graphite + Blue Ball and 910-007030 Off-White + Blue Ball.

RZ01-05230100-R3U1, RZ01-05230100-R3M11Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026RZ01-05230100-R3U1 is the US store SKU. RZ01-05230100-R3M1 is the Amazon US model number for the same Black mouse.

GTIN / EAN

5099206111622, 50992061116156Retailer pagemedia.bechtle.com/asrc/180712/1c4b3d4ee288fc9434f5175bf56070570/c3/-/aa3bcdc70c90449c91dae12524ea5716/logitech-ergo-m575s-trackball-maus-datenblatt-1Read 15 October 2026Data sheet for 910-007029 (Graphite) hosted by Bechtle with a Logitech GmbH footer and 1WorldSync data: EAN/UPC 5099206111622. The EAN 5099206111615 for 910-007030 (Off-White) comes from the Komputronik listing, which names that part number. No UPC for the US part numbers was found.7Retailer pagekomputronik.pl/product/930292/myszka-logitech-m575s-bialy.htmlRead 15 October 2026Listing for 910-007030 White lists EAN 5099206111615.

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

28 August 20248Press articlegigazine.net/gsc_news/en/20240828-logicool-m575sp-mx-ergo-sRead 15 October 2026GIGAZINE article of 2024-08-28 reports Logitech Japan announcing the ERGO M575SP, the Japan name of the same trackball, for release on 2024-09-19. The global blog post of 2024-09-13 says the M575S is available now. The earlier date is stored.

1 October 20244Press articlefunkykit.com/news/razer-announces-new-basilisk-v3-pro-35k-and-basilisk-v3-35k-gaming-miceRead 11 October 2026Razer announcement published 1 October 2024.

Status

Available1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page shows the mouse in stock at 49.99 USD.

Available1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Listed for sale on the US store on 2026-10-11.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$49.995Press releaselogitech.com/blog/2024/09/13/work-in-your-comfort-zone-with-logitechs-upgraded-wireless-trackballsRead 15 October 2026Blog post states 49.99 USD MSRP. US price excludes tax.

$69.994Press articlefunkykit.com/news/razer-announces-new-basilisk-v3-pro-35k-and-basilisk-v3-35k-gaming-miceRead 11 October 2026Reproduced maker announcement: Basilisk V3 35K MSRP 69.99 USD. The current US store price is higher.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

€84.994Press articlefunkykit.com/news/razer-announces-new-basilisk-v3-pro-35k-and-basilisk-v3-35k-gaming-miceRead 11 October 2026Reproduced maker announcement: Basilisk V3 35K MSRP 84.99 EUR. VAT treatment is not stated.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, EU, GB1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026US store page lists the five US SKUs.3Maker product pagelogitech.com/en-eu/shop/p/ergo-m575s-wireless-trackballRead 15 October 2026US, EU and GB store pages carry the product. The EU and GB pages list the same specification.

US1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026US store SKU (R3U1 suffix).

ColoursiThe maker's own colour names

Black + Blue Ball, Off-White + Blue Ball, Black + Silver Ball, Off-white + Silver Ball, Graphite + Blue Ball1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Colour names are Logitech's own, including its mixed capitalisation of Off-White and Off-white.

Black1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026The US store lists Black only. The launch announcement mentioned black and white editions, and no White SKU was found.

Segment

Ergonomic1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Filed under Ergo Series. The page says certified by ergonomists to keep the hand and forearm relaxed.

Gaming1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Mouse type

Trackball1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page describes a wireless trackball mouse with thumb control.

Standard1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Shape

4 of 14 differ

Body shapeiDescribes shell symmetry, not the intended hand. Symmetrical with side buttons on one side differs from an asymmetric right-handed body. Ambidextrous means a symmetrical body with side buttons on both sides.

Asymmetric, right-handed1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page FAQ says there is no left-handed version and the M575S is exclusively designed for right-handed users.

Asymmetric, right-handed1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Maker size classiThe maker’s marketed size label. Do not infer a size class from dimensions or reviewer hand-fit recommendations.

Not available

Not available

Recommended gripsiGrip styles explicitly recommended by the maker. A reviewer finding a grip usable does not add a maker recommendation.

Not available

Not available

Recommended hand sizeiMaker recommendation, measured from wrist to middle fingertip for hand length. Source notes specify whether limits are inclusive or exclusive.

Not available

Not available

Hump positioniPosition of the shell’s highest point along its length, from a maker drawing or exact-model review.

Not available

Back5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database labels the hump Back - minimal.

Thumb rest

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Ring or pinky finger rest

Not available

No5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database lists no ring-finger rest.

Upper shelliThe primary hand-contact shell. An open or perforated bottom alone does not make the upper shell perforated.

Not available

Not available

Swappable parts

Not available

Not available

Adjustable weight

Not available

Not available

Maximum added weightiTotal removable weight supplied with the mouse, excluding the mouse’s normal weight.

Not available

Not available

Vertical angle

Not available

Not available

Trackball diameter

Not available

Not available

Trackball position

Thumb1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page says the ball is operated with the thumb.

Not available

Dimensions and weight

4 of 5 differ

Mouse body dimensionsiLength from front to rear, width at the widest body point, and maximum height. Cable and receiver are excluded. Approximate maker figures are qualified in source notes. Logitech pages often label the front-to-rear length Height and the body height Depth, so map the figures by size.

Length134Maximum width100Maximum height48mm(5.3 × 3.9 × 1.9 in)1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Height 134 mm, Width 100 mm and Depth 48 mm. Stored as length, width and height by size. Receiver not included.2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Physical Specifications table: height 134 mm, width 100 mm, depth 48 mm.

Length130Maximum width75.4Maximum height42.5mm(5.1 × 3 × 1.7 in)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Product page spec list: length 130.0, width 75.1, height 42.5 mm. The master guide states 75.4 mm width, which is stored. Tom's Hardware also lists 75.4 mm for the sibling Pro model.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026ManualsLib copy of the Razer Basilisk V3 35K master guide, technical specifications: approximate size 130.0 x 75.4 x 42.5 mm. The product page lists width 75.1 mm. The manual is preferred over the product page.

Grip widthiBody width where the thumb and opposite grip finger sit. This differs from maximum body width.

Not available

Not available

Mouse weight (claimed)iWireless mice include the battery. When the maker does not say whether a removable battery is in the weight, the published weight is stored and the source note says so. Wired mice exclude the cable. Source notes identify installed skates, colour, approximation, tolerance or a published bound.

145g(5.1 oz)1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists 5.11 oz (145 g). It does not say whether the AA battery is included. The colour is not stated.2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Physical Specifications table: mouse 145 g (5.11 oz). The table does not say whether the AA battery is included. The Japanese release coverage of the same trackball (M575SP) lists 155 g with the battery and receiver.

101g(3.6 oz)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list: 101 g excluding cable.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide: approximate weight 101 g excluding cable.

Box dimensions

Width105Height50Depth142mm(4.1 × 2 × 5.6 in)6Retailer pagemedia.bechtle.com/asrc/180712/1c4b3d4ee288fc9434f5175bf56070570/c3/-/aa3bcdc70c90449c91dae12524ea5716/logitech-ergo-m575s-trackball-maus-datenblatt-1Read 15 October 2026Transport dimensions 10.5 cm wide, 14.2 cm deep and 5 cm high, for 910-007029.

Not available

Packed weightiMouse, packaging and included accessories. Shipping-service weight is not evidence of packed weight.

240g(8.5 oz)6Retailer pagemedia.bechtle.com/asrc/180712/1c4b3d4ee288fc9434f5175bf56070570/c3/-/aa3bcdc70c90449c91dae12524ea5716/logitech-ergo-m575s-trackball-maus-datenblatt-1Read 15 October 2026Transport weight 240 g for 910-007029.

Not available

Sensor

14 of 20 differ

Marketed sensor nameiMaker’s sensor branding, or reviewer identification when the maker does not publish one. The physical part number is recorded separately.

Advanced Optical Tracking1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Sensor technology: Logitech Advanced Optical Tracking. This is the maker's sensor name. No chip part number is published.

Focus Pro 35K Optical Sensor Gen-21Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Published sensor brandiSensor brand or trademark named by the source, which may be the mouse maker’s proprietary branding. Physical silicon manufacturer and part number are separate facts.

Logitech1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Logitech Advanced Optical Tracking.

Razer1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Physical sensor part numberiExact physical sensor family or part identified by the maker or an exact-model reviewer. Do not infer it from DPI, speed or a sibling mouse.

Not available

Not available

Sensor type

Optical1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Logitech Advanced Optical Tracking.

Optical1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Maximum configurable DPIiMaximum selectable DPI with the documented firmware. Later firmware increases are noted in sources. The sensor chip’s theoretical maximum is not the mouse’s maximum.

2,000DPI1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Max value: Up to 2000 DPI. The support article says 100 to 2000 DPI.2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026DPI (Min/Max): Resolution 100 to 2,000 DPI.

35,000DPI1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Minimum configurable DPIiLowest selectable sensitivity on this mouse. Factory presets do not establish its minimum.

100DPI2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026DPI (Min/Max): Resolution 100 to 2,000 DPI, adjustable in Logi Options+. The Bechtle data sheet says 400 to 2000 dpi and the product page lists a nominal 400 DPI. The two Logitech support articles are stored.4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Support article: the precision tracking sensor allows adjusting the DPI setting from 100 DPI to 2000 DPI, adjusted in Logitech Options.

100DPI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Performance screenshot: the sensitivity slider runs from 100 to 35000 DPI.

DPI adjustment stepiSmallest documented configuration increment, not the spacing between factory presets.

Not available

1DPI1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Sensor comparison table: DPI steps adjustment 1 DPI.

Maximum DPI stagesiMaximum number of selectable sensitivity presets saved at once, not the number of distinct supported DPI values.

Not available

52Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Performance section: you can create up to 5 sensitivity stages.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Synapse section: up to 5 sensitivity stages.

Default DPI presetsiFactory preset sensitivity values for the exact model and firmware. Source notes distinguish different factory profiles.

400DPI1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Nominal value: 400 DPI.

400, 800, 1,600, 3,200, 6,400DPI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Page 2: the DPI stages are 400, 800, 1600 (default), 3200 and 6400.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide: the DPI stages are 400, 800, 1600 (default), 3200 and 6400. The 1600 default is the stage active out of the box.

Separate X and Y DPI

Not available

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Performance section: the Enable X-Y function can be turned on for each stage.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Synapse section: each stage can enable the Enable X-Y function.

Tracking speed (claimed)iMaker or published product specification, in inches per second. If the source says more than a value, that numeric threshold is stored and qualified in the source note. Do not read it as an exact ceiling.

Not available

750IPS1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Sensor table: 750 IPS.

Tracking acceleration (claimed)iMaximum tracking acceleration in multiples of gravitational acceleration, not mouse weight. A source saying more than a value is retained as a qualified threshold in the source note.

Not available

70G1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Sensor table: 70 G.

Lift-off distance settingsiOnly documented selectable lift-off values, or one documented fixed value. A minimum, approximate measured result or unquantified range does not establish a complete option list.

Not available

Not available

Separate lift and landing distance

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Sensor table: asymmetric cut-off, up to 26 steps. Millimetre values are not stated.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Calibration subtab: Enable Asymmetric Cut-Off sets separate lift-off and landing distances.

Surface calibrationiSensor calibration for a tracking surface. Adjustable lift-off distance or copying sensitivity from another mouse alone does not establish this feature.

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Sensor table: Smart Tracking (Low / Med / High).3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Calibration subtab: optimize the sensor to any surface, with Smart Tracking.

Motion SynciWhether sensor motion synchronization is supported. Polling-rate restrictions and default state belong in source notes.

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Angle snapping

Not available

Not available

Ripple control

Not available

Not available

Tracks on glass

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Sensor text: best-in-class tracking on a wider variety of surfaces including glass. No glass thickness is stated.

Sensor position

Not available

Centred5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database gives a centered sensor at 48 percent of body length.

Performance

5 of 8 differ

Documented polling rates by connectioniOne row per documented usable rate and connection. Receiver and firmware requirements are noted. Maximum-only claims do not imply all intermediate settings or the same ceiling over USB.

ALogitech ERGO M575S Wireless Trackball Mouse

Data connection	Polling rate (Hz)	Receiver requirement
2.4 GHz	125	Logi Bolt USB receiver
Bluetooth	133	Not available

Source2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Mouse Specifications list Wireless Report Rate in LO Mode 125 Hz (8 ms) and Bluetooth Report Rate 88-133 Hz (7.5-11.25 ms). Bolt row stored as 125 Hz. The Bluetooth range is not one rate, so the highest value 133 Hz is stored and the range stays in this note.

BRazer Basilisk V3 35K

Data connection	Polling rate (Hz)
USB (wired)	125
USB (wired)	500
USB (wired)	1,000

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Performance screenshot offers polling rate buttons 125, 500 and 1000 Hz. The mouse is wired only, so the rates apply to the wired connection.5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database lists a polling rate of 1000 Hz. TechGearLab also reports 1000 Hz.6Reviewtechgearlab.com/reviews/cool-gadgets/gaming-mouse/razer-basilisk-v3-35kRead 11 October 2026Review measured a steady 1000 Hz polling rate that never dipped below 1000 Hz.

Max polling rate

133Hz=CalculatedFrom Documented polling rates by connection

1,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (wired)

Not available

1,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (2.4 GHz)

125Hz=CalculatedFrom Documented polling rates by connection

Not available

Polling rate (Bluetooth)

133Hz=CalculatedFrom Documented polling rates by connection

Not available

Claimed click latencyiAbsolute click-latency claim from the maker. A relative improvement is not absolute latency. Source notes give polling mode and whether the number is an average, bound or best case.

Not available

Not available

Adjustable debounce

Not available

Not available

Minimum debounceiLowest documented debounce setting or fixed main-switch debounce delay. Click response time or total click latency is not the same quantity.

Not available

Not available

Measured

1 of 7 differ

Latency per connection (measured)iReviewer measurements for an identified connection, polling rate, firmware and settings. Click and sensor latency use different test methods and are not interchangeable.

Not available

Not available

DPI deviation (measured)iReviewer measurement of deviation from a specified DPI value. Test DPI, travel speed, distance and method belong in source notes.

Not available

Not available

Lift-off distance (measured)iReviewer-measured lift-off height at the lowest setting, on the specified surface. Do not store the maker’s selectable LOD here.

Not available

Not available

Main click force (measured)iReviewer-measured main-button actuation force in gram-force. Not the mouse weight and not an electrical latency measure.

Not available

Not available

Weight (measured)iReviewer scale measurement. Include battery for wireless mice and exclude cable for wired mice. Source notes identify colour and installed skates.

Not available

103g(3.6 oz)6Reviewtechgearlab.com/reviews/cool-gadgets/gaming-mouse/razer-basilisk-v3-35kRead 11 October 2026Review spec table: measured weight 103 g. Scale, installed skates and fixed cable handling are not stated. Review dated August 18, 2025.

Battery life (measured)iReviewer-measured runtime from a stated test, not a claim, forecast or extrapolation. Polling, lighting and other power settings must be identified.

Not available

Not available

Hand size fitiExact-model reviewer fit assessment. Source notes define the hand-length bands and tested grip. Do not translate general praise into every size fitting.

Not available

Not available

Switches

6 of 11 differ

Main switch typeiActuation technology for the left and right main buttons. Hybrid means optical-mechanical. Inductive analog switches detect travel by induction.

Not available

Optical1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Published main-switch brandiBrand named for the main switches. Proprietary Razer, Pulsar, Glorious or Logitech branding does not identify the physical contract manufacturer.

Not available

Razer1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Main switch model

Not available

Optical Mouse Switches Gen-31Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Main switch rated lifeiManufacturer or component rating for the main left/right switches, in millions of actuations. This is not a whole-mouse durability measurement.

3million2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Durability (button presses): Left/Right buttons 3-million clicks. Switch type is listed as Silent. No switch brand or model is published.

90million1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list: 90-million click lifecycle.

Hot-swap main switchesiMain switches can be changed without soldering. Opening the case or using a switch pack can still be required.

Not available

Not available

Adjustable click actuationiThe point where a main click registers can be configured. Debounce adjustment changes timing, not actuation travel.

Not available

Not available

Separate main buttons

Not available

Not available

Side switch model

Not available

Not available

Middle click switch

Not available

Not available

Scroll encoder type

Not available

Optical5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database lists the HyperScroll Tilt Wheel encoder as optical with 24 steps.

Scroll encoder

Not available

Razer HyperScroll Tilt Wheel5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database name: Razer HyperScroll Tilt Wheel.

Buttons and scroll wheel

8 of 13 differ

Physical button inputsiIncludes left/right, wheel click, each wheel-tilt direction, DPI/report-rate/profile buttons and a wheel-mode pushbutton. Excludes scroll rotation, power sliders and connection sliders. A connection pushbutton, such as Logitech Easy-Switch, counts even when the maker's own count leaves it out. A button that only switches power does not. Counts each physical input once.

64Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Left, right, scroll wheel click, Back, Forward and the connect button. The product page counts 5 and leaves out the connect pushbutton. The power switch is not counted.

112Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Page 2 layout: left, right, wheel (click and two tilts), scroll mode button, DPI cycle button, multi-function trigger, mouse buttons 4 and 5 and the profile button. Counted as 11.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide device layout lists left, right, wheel (click and tilt both ways), scroll mode button, DPI cycle button, multi-function trigger, mouse buttons 4 and 5 and the profile button. Counted as 11 physical inputs.

Programmable buttonsiNumber of physical button inputs that can be remapped. Excludes scroll-up/down actions, alternate software layers and non-programmable mode controls.

31Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Spec table lists 3 customizable buttons (Back/Forward, Middle click). The page FAQ says 5 customizable buttons. The spec table is stored.

111Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list and FAQ: 11 programmable buttons. The page also advertises 13 controls, which include scroll up and down.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide: 11 programmable buttons.

Side buttonsiButtons on the thumb-facing side walls, including a side DPI-shift button. Top buttons beside the main click plate and bottom setting buttons are excluded.

24Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Article lists Side keys, the Back/Forward buttons. The product page lists Back/Forward.

32Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Multi-function trigger (G), mouse button 5 (H) and mouse button 4 (I).5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database lists 3 side buttons.

Side buttons on

Left4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026The side keys sit on the thumb side of this right-handed trackball, which is the left wall.

Left5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Left side. The mouse is right-handed.

DPI buttoniA physical pushbutton that changes sensitivity. A button shared with power or report rate still counts. Software-only switching does not.

No4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026The at-a-glance list names hand sculpted form, scroll-wheel, side keys, precision trackball, power LED, on/off switch, battery door and receiver storage, connect button and trackball eject hole. No DPI button is listed. Cursor speed is set in software.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Page 2 lists a DPI cycle button (F).3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide lists a DPI cycle button.

DPI button position

Not available

Not available

Profile buttoniA dedicated physical profile-switch button. A remappable input that could be assigned this action does not prove a dedicated control.

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026FAQ: the button on the bottom toggles the onboard profiles by default and is remappable in Synapse 4.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Page 2 lists a profile button (M) and a profile indicator (L).3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide lists a profile button and a profile indicator.

Dedicated DPI-shift buttoniDedicated physical control for temporarily switching sensitivity while held. A software-remappable input is not automatically a dedicated sniper control.

Not available

Not available

Dedicated gesture buttoniA dedicated physical gesture control. Assigning a gesture action to a remappable button does not establish a separate gesture button.

Not available

Not available

Scroll wheel

Not available

Notched, Free spin, Tilt1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Scroll mode switchiHow the wheel changes between notched and free-spin modes. None means there is no such mode-switch mechanism.

Not available

Automatic1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Tactile and free-spin modes are electronically actuated. Smart-Reel auto-switches by scroll speed.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide shows a scroll mode button and a Smart-Reel option that switches Free-Spinning and Tactile Cycling automatically.

Separate thumb wheeliA separate side wheel operated by the thumb. Tilting the central scroll wheel does not count.

Not available

No5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database lists no thumb wheel.

Scroll wheel material

Not available

Not available

Build

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Shell material

ABS2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Materials used: PCR ABS, Epoxy Trackball. PCR ABS is post-consumer recycled ABS. The trackball material has no field.

Plastic, polymer unspecified5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database material: plastic.

Surface finishiPublished surface finish, such as matte or textured. Soft-feel wording does not establish rubber material or a chemical coating.

Not available

Not available

Installed feet materialiMaterial of the factory-installed skates, excluding separately supplied replacements or dot skates. Virgin PTFE means additive-free or explicitly virgin-grade PTFE.

Not available

PTFE1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list: 100% PTFE.

Installed skate piecesiNumber of separate factory-installed skate pieces, including a sensor ring. Excludes spare skates supplied in the box.

Not available

Not available

Feet shapeiGeometry of the installed skates. Pads plus a sensor ring are mixed. Separate dots are dots.

Not available

Not available

Feet thickness

Not available

Not available

Cable

2 of 5 differ

Cable

Not available

Braided1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Razer Speedflex cable described as woven. Stored as braided. The brand name alone does not show paracord.

Cable length

Not available

Not available

Detachable cableiThe cable unplugs from an external socket on the mouse without opening it. A service-replaceable internal cable does not count.

Not available

No5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Database: wired, non-detachable.

Port on mouseiExternally accessible data/charging socket on the mouse. A fixed cable is none. USB-C describes the connector, not a transfer-speed version.

None4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026The at-a-glance list names every external control. No data or charging port is listed.

None5Spec databaseeloshapes.com/mouse/compareRead 11 October 2026Fixed cable, so no port on the mouse.

Cable host plugiConnector on the computer end of the supplied or fixed cable, independent of the mouse-end connector.

Not available

Not available

Connectivity

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ConnectionsiConnections that carry mouse input data. A USB cable used only for charging does not establish wired USB operation.

2.4 GHz, Bluetooth1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists USB receiver (Logi Bolt) and Bluetooth Low Energy technology.

USB (wired)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list: wired only.

Wireless technology

Logi Bolt4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Article names the Logi Bolt receiver.

Not available

BluetoothiThe version number only, such as 5.1. LE and Low Energy are left out. A source that names only Bluetooth Low Energy gives no version.

Not available

Not available

Saved Bluetooth pairing slotsiNumber of Bluetooth hosts whose pairing the mouse remembers. A limit of one concurrently connected host does not establish the number of saved slots.

Not available

Not available

Switchable host devicesiNumber of host devices selectable through the documented mouse controls without manually moving a data cable. Not the number of physical receivers or simultaneous active links alone.

Not available

Not available

Device switching

Not available

Not available

Receiver host connectoriHost plug on the included small receiver. A larger cabled receiver is described in source notes. This differs from the charging cable’s plug.

USB-A1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page system requirements list Logi Bolt USB Receiver with Required: USB-A port.

Not available

Receiver storage in mouse

Yes4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Article lists Battery door and receiver storage.

Not available

Receiver extender includediAn included adapter, dock or cabled receiver arrangement moves the receiver closer to the mouse. A charging-only adapter does not count.

No2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026In the box: Wireless Trackball Mouse, Logi Bolt Receiver, 1 x AA Battery, Document. No extender.

Not available

Receiver pairing sharediA receiver can pair with another supported device, such as a keyboard, at the same time. This does not mean the mouse switches between computers.

Not available

Not available

Wireless rangeiPublished range and test conditions. A recommended receiver distance or minimum reliable range is not an exact maximum.

10m1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists 33 ft (10 m) wireless range. Range may vary with the operating environment.

Not available

Basic mouse OS supportiOperating systems supported for basic input. Configuration software support is listed separately and may require a newer OS version.

Windows, macOS, Linux, ChromeOS, iPadOS, Android1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Logi Bolt receiver: Windows 10 and 11 or later, macOS 12 or later, Linux, ChromeOS. Bluetooth adds iPadOS 15 or later and Android 12 or later. Basic functions on operating systems other than Windows and macOS need no drivers.

Not available

ConsolesiConsole families explicitly supported. Source notes identify exact consoles, games and reduced polling or software functions.

Not available

Not available

Battery

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Battery type

AA1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists 1 x AA battery (included).

Not available

Disposable battery countiNumber of disposable cells, such as AA or AAA. Do not use this field for internal rechargeable cells.

11Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists 1 x AA battery (included).

Not available

Battery capacityiPublished or physically identified internal battery capacity. Do not calculate mAh from claimed runtime or compare capacities across unverified hardware revisions.

Not available

Not available

User-replaceable batteryiBattery replacement is a supported user procedure. The ability to open and modify the mouse does not establish this feature.

Yes4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Article shows a battery door for the single AA battery. Logitech states one AA battery.

Not available

Battery life by mode (claimed)iOne manufacturer or published product claim per documented connection, polling rate and lighting condition. Omit unstated conditions. Source notes identify performance, switch and haptic modes and whether runtime is up to a value.

Not available

Not available

Battery life (up to)iManufacturer estimate of days of normal use between full charges. This includes periods when the mouse is idle. It is not continuous runtime. Source notes preserve usage conditions and qualifiers when published. Do not convert this estimate to continuous hours.

Not available

Not available

Battery life (normal use)iManufacturer estimate of calendar months of normal use between charges or battery replacements. It is not continuous runtime. Source notes retain approximate, up-to, or-more and operating-mode qualifiers. Do not convert this estimate to continuous hours.

18months1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page spec table lists Up to 18 months. The page FAQ says up to 18 months on the receiver and up to 20 months on Bluetooth. The support specification says 18 months for both. The spec table value is stored.2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Battery Life: up to 18 months on a single AA with the included Logi Bolt USB receiver and up to 18 months with Bluetooth Low Energy. The product page FAQ says up to 20 months over Bluetooth. The shared receiver figure 18 is stored.

Not available

Longest battery life

Not available

Not available

Battery life at 1000 HziLongest stored claim explicitly at 1000 Hz over 2.4 GHz. A claim without a confirmed polling rate is excluded.

Not available

Not available

Battery life on Bluetooth

Not available

Not available

Charging port

None4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026The mouse runs on a single AA battery and no charging port is listed.

Not available

Full charge timeiClaimed time from empty to full charge, in minutes. Approximation and charging setup are stated in source notes.

Not available

Not available

Quick charge

Not available

Not available

Use while chargingiMouse input works while the internal battery charges through the documented wired or dock arrangement.

Not available

Not available

Charging system compatibilityiNamed wireless charging pad or contact dock. Source notes distinguish inductive pads from pogo-pin contact charging.

Not available

Not available

Charging dock included

No2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026The in-the-box list has no dock. The trackball uses an AA battery.

Not available

Battery indicator

LED, Software4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Battery indicator LED is green above 10 percent and red below 10 percent. Logitech Options gives on-screen notifications.

Not available

Lighting

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Decorative RGB lightingiUser-configurable decorative lighting. A multicolour status, DPI or battery indicator alone is not decorative RGB.

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Decorative lighting zonesiNumber of independently controlled decorative lighting zones. Status indicator LEDs are excluded.

Not available

111Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Page: 11-zone Chroma lighting with full underglow.

Lighting sync

Not available

Razer Chroma RGB1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

DPI indicator

Not available

Not available

Software

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Software

Logi Options+1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page says to adjust cursor speed and customize buttons in the Logi Options+ app.

Razer Synapse 41Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026FAQ names Razer Synapse 4 for button mapping, macros, Smart-Reel mode and lighting.

Configuration software platformsiPlatforms explicitly supported for configuring this exact model. Basic input compatibility and availability of a generic app on another platform do not establish model support.

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Logi Options+ on Windows and macOS.

Windows, macOS2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Synapse requirements: Windows 10 64-bit or higher, or macOS 15 with Apple Silicon M series or higher.

Onboard memoryiDocumented settings remain available without configuration software running. Which settings persist is stated in source notes.

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Onboard profilesiMaximum distinct hardware-stored profiles. Software game profiles and factory preset profiles do not establish this maximum.

Not available

51Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list: on-board memory with 5 profiles.3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide: up to 5 profiles stored on the mouse, usable on systems without the app.

Macros

Not available

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 20263Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Guide has a Macro tab for recording keystrokes, button presses and cursor movements.

Macros stored onboardiMacros themselves execute from mouse memory without the configuration app. Onboard DPI or button assignments alone do not prove onboard macros.

Not available

Not available

Button remapping

Yes1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists customizable buttons through Logi Options+.

Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Per-app profiles

Not available

Yes3Owner's manualmanualslib.tech/guide/1013012/razer-basilisk-v3-35k-manual.htmlRead 11 October 2026Linked Games tab switches the device profile when a linked app launches. Needs Synapse running.

User firmware updatesiA public user-accessible updater or documented software firmware-update procedure exists for this exact model.

Not available

Not available

In the box

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In the boxiDocumented contents of the specified colour or bundle. Installed parts and optional extras are distinguished in source notes.

Wireless Trackball Mouse, Logi Bolt Receiver, 1 x AA Battery, Document1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026Page lists Wireless Trackball Mouse, Logi Bolt Receiver, 1 x AA Battery and Document.2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026What is in the box: Wireless Trackball Mouse, Logi Bolt Receiver, 1 x AA Battery, Document.

Razer Basilisk V3 35K, Important Product Information Guide1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Spec list box contents: the mouse and the Important Product Information Guide.

Cables included

ALogitech ERGO M575S Wireless Trackball Mouse

Not available

BRazer Basilisk V3 35K

Type	Cable count
Fixed Razer Speedflex cable	1

Source1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026The cable is fixed to the mouse, so it is not a separate box item. It is counted here as the documented fixed cable.

Extra skates includediAn extra usable skate set is supplied separately from installed skates, including an alternative dot set. Factory protective film is not a spare skate.

No2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026The in-the-box list has no spare skates.

No1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Box contents list no spare feet.

Grip tape

No2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026The in-the-box list has no grip tape.

No1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Box contents list no grip tape.

Links

Not compared

Product page

www.logitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-0070261Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026

www.razer.com/gaming-mice/razer-basilisk-v3-35k1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026

Spec sheet

support.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575S2Maker product pagesupport.logi.com/hc/en-us/articles/23439097895831-Specification-ERGO-M575SRead 15 October 2026Logitech support specification article for the ERGO M575S.

Not available

Manual

support.logi.com/hc/en-us/articles/23439073751063-Getting-Started-ERGO-M575S4Maker product pagesupport.logi.com/hc/en-ca/articles/23439073751063-Getting-Started-ERGO-M575SRead 15 October 2026Official Getting Started article for the ERGO M575S and ERGO M575SP. No PDF manual was found.

dl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BASILISKV3-00000203-en.pdfRead 11 October 2026Official English Razer master guide for the Basilisk V3 35K, Synapse 3 edition, 33 pages. Its text layer is unreadable, so it was read through page images. It has no technical specification table.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year1Maker product pagelogitech.com/en-us/shop/p/ergo-m575s-wireless-trackball.910-007026Read 15 October 2026US page states a 1-Year Limited Hardware Warranty. The EU and GB pages state 2 years.

2years1Maker product pagerazer.com/gaming-mice/razer-basilisk-v3-35kRead 11 October 2026Page says up to 2 years of warranty. US market. Pana Compu also lists a 2 year Razer warranty.

Both are also in the API. Back to all mice.