Gaming / Mice
RazerGaming mouse
Basilisk V4 Pro
Released October 2026.3Press releaserazer.com/newsroom/product-news/basilisk-v4-lineRead 14 October 2026Razer press release dated 8 October 2026 announces the launch. Windows Central says it is available starting 8 October. Last checked 23 October 2026.
- Mouse weight (claimed)
- 100g
- Marketed sensor name
- Focus Pro 50K Optical Sensor Gen-3
- Maximum configurable DPI
- 50,000DPI
- Max polling rate
- 8,000Hz
92 of 154 fields known.
At a glance
Tracking speed
Higher than 96% of other mice.
Battery life at 1000 Hz
200h
Higher than 85% of other mice.
Longest battery life
275h
Higher than 77% of other mice.
General
- Series
- Razer Basilisk1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Product family: Razer Basilisk (page classification data).
- Model numbers
- RZ01-05670100-R3U1, RZ01-05670200-R3U1, RZ01-05670100-R3G1, RZ01-05670200-R3G11Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026US store SKUs RZ01-05670100-R3U1 (Black) and RZ01-05670200-R3U1 (White) for the standalone mouse. EU store SKUs RZ01-05670100-R3G1 (Black) and RZ01-05670200-R3G1 (White) from the Europe page. Dock and HyperFlux V2 bundles (RZHB-261001-01 and others) are separate listings and are left out.
- GTIN / EAN
- Not available
- Announced
- 8 October 20263Press releaserazer.com/newsroom/product-news/basilisk-v4-lineRead 14 October 2026Press release dated 8 October 2026.
- Predecessor
- Razer Basilisk V3 Pro 35K6Reviewwindowscentral.com/accessories/mice/the-razer-basilisk-v4-pro-maintains-the-glowing-reputation-of-its-predecessors-as-one-of-the-best-gaming-mice-around-but-i-wish-it-didnt-have-aiRead 14 October 2026Windows Central compares the Basilisk V4 Pro with the previous Basilisk V3 Pro 35K.9Reviewbasic-tutorials.com/reviews/peripherals/razer-basilisk-v4-pro-reviewRead 23 October 2026Basic Tutorials calls the Basilisk V4 Pro the successor to the Basilisk V3 Pro 35K.
- Successor
- Not available
- Launch price (US)
- $169.991Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026US store: US$169.99 for Black and White. Also given by Windows Central and PC Gamer.6Reviewwindowscentral.com/accessories/mice/the-razer-basilisk-v4-pro-maintains-the-glowing-reputation-of-its-predecessors-as-one-of-the-best-gaming-mice-around-but-i-wish-it-didnt-have-aiRead 14 October 2026Review: US$169.99, available from 8 October.
- Launch price (EU)
- €179.992Maker product pagerazer.com/eu-en/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Europe store: EUR 179.99 for Black (RZ01-05670100-R3G1) and White (RZ01-05670200-R3G1), as published with VAT.
Shape
- Body shape
- Asymmetric, right-handed1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026FAQ and spec list: right-handed ergonomic.
- Maker size class
- Not available
- Recommended grips
- Not available
- Recommended hand size
- Not available
- Hump position
- Back4Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: hump placement Back, minimal.
- Thumb rest
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026FAQ: signature thumb rest.
- Ring or pinky finger rest
- No4Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: ring finger rest No.
- Swappable parts
- Not available
- Adjustable weight
- No5Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: the box has no grip pack, spare switches or added weights.
- Maximum added weight
- Not available
- Vertical angle
- Not available
- Trackball diameter
- Not available
- Trackball position
- Not available
Dimensions and weight
Front and side, drawn to scale.
- Mouse body dimensions
- Length127.5Maximum width75.8Maximum height42.7mm(5 × 3 × 1.7 in)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list Size: length 127.5 mm, width 75.8 mm, height 42.7 mm. Guru3D and Presse-citron give 130 x 75 or 75.1 x 42.5 mm, which match the older Basilisk V3 Pro 35K and are not used.
- Grip width
- Not available
- Mouse weight (claimed)
- 100g(3.5 oz)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: Black 100 g excluding cable and dongle. White is 101 g (variant rows).
- Box dimensions
- Not available
- Packed weight
- Not available
Sensor
- Marketed sensor name
- Focus Pro 50K Optical Sensor Gen-31Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: Focus Pro 50K Optical Sensor Gen-3.
- Published sensor brand
- Razer1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Razer-branded sensor name.
- Physical sensor part number
- Not available
- Sensor type
- Optical1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026
- Maximum configurable DPI
- 50,000DPI1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list and sensor table: 50000 DPI.
- Minimum configurable DPI
- Not available
- DPI adjustment step
- 1DPI1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Sensor table: DPI steps adjustment 1 DPI.
- Maximum DPI stages
- 55Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: 5 configurable DPI stages.
- Default DPI presets
- Not available
- Separate X and Y DPI
- Yes5Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: X and Y axes can be set separately.
- Tracking speed (claimed)
- 930IPS1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: 930 IPS.
- Tracking acceleration (claimed)
- 90G1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: 90 G.
- Lift-off distance settings
- Not available
- Separate lift and landing distance
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: asymmetric cut-off, set lift-off and landing distance separately from up to 26 levels. Millimetre values are not stated.
- Surface calibration
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: Smart Tracking auto-calibrates to keep a consistent lift-off distance on all surfaces (Low, Med, High).
- Motion Sync
- Not available
- Angle snapping
- Not available
- Ripple control
- Not available
- Tracks on glass
- Not available
Performance
- Documented polling rates by connection
Data connection Polling rate (Hz) Receiver requirement USB (wired) 8,000 Not available 2.4 GHz 1,000 Razer HyperSpeed Wireless Gen-2 Mini Dongle 2.4 GHz 8,000 Razer HyperSpeed Wireless Gen-2. The maker does not say whether the included Mini Dongle or the Mouse Dock V2 Pro transceiver is needed - Max polling rate
- 8,000Hz
- Polling rate (wired)
- 8,000Hz
- Polling rate (2.4 GHz)
- 8,000Hz
- Polling rate (Bluetooth)
- Not available
- Claimed click latency
- Not available
- Adjustable debounce
- Not available
Measured
We could not find any of these 7 fields. Show them
- Latency per connection (measured)
- Not available
- DPI deviation (measured)
- Not available
- Lift-off distance (measured)
- Not available
- Main click force (measured)
- Not available
- Weight (measured)
- Not available
- Battery life (measured)
- Not available
- Hand size fit
- Not available
Switches
- Main switch type
- Optical1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: Optical Mouse Switches Gen-4.
- Published main-switch brand
- Razer1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Razer-branded switch.
- Main switch model
- Optical Mouse Switches Gen-41Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026
- Main switch rated life
- 100million1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: 100-million click lifecycle.
- Hot-swap main switches
- No4Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: hot-swap switches No.
- Adjustable click actuation
- Not available
- Separate main buttons
- Not available
- Side switch model
- Not available
- Middle click switch
- Not available
- Scroll encoder type
- Optical4Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: HyperScroll Tilt Wheel Gen-2 optical encoder, 24 and 48 steps.
- Scroll encoder
- Razer HyperScroll Tilt Wheel Gen-24Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: Razer HyperScroll Tilt Wheel Gen-2.
Buttons and scroll wheel
- Side buttons
- 45Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: four buttons on the left side, one more than the previous generation.7Reviewpcgamer.com/hardware/gaming-mice/new-razer-basilisk-v4-executes-perfect-180-degree-turns-at-the-click-of-a-button-all-while-looking-like-a-power-rangers-footRead 14 October 2026Hands-on: both V4 mice feature four side buttons.
- Side buttons on
- Left5Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: the left side has four buttons and the right side is free.
- DPI button position
- Top5Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: two buttons behind the scroll wheel switch profiles, DPI or other actions.
- Profile button
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Control list names Cycle Up Profile, a button at the edge of the left click (Insider Gaming, Windows Central).6Reviewwindowscentral.com/accessories/mice/the-razer-basilisk-v4-pro-maintains-the-glowing-reputation-of-its-predecessors-as-one-of-the-best-gaming-mice-around-but-i-wish-it-didnt-have-aiRead 14 October 2026Review: the profile cycling button moved to the top beside the left click, from the underside on the V3 Pro 35K.8Reviewinsider-gaming.com/reviews/razer-basilisk-v4-pro-reviewRead 14 October 2026Review: a small button beside the left click is the Cycle Up Profile button.
- Dedicated DPI-shift button
- Not available
- Dedicated gesture button
- Not available
- Scroll wheel
- Notched, Free spin, Tilt1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: 4-way HyperScroll Tilt Wheel Gen-2 with 24 and 48 step Tactile modes and Free-Spin.
- Scroll mode switch
- Automatic1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Smart-Reel switches automatically between Tactile and Free-Spin by scroll speed. A scroll mode toggle button also exists.
- Separate thumb wheel
- No4Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: thumb wheel No. Side tilt Yes.
- Scroll wheel material
- Not available
Build
- Shell material
- Plastic, polymer unspecified4Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: material Plastic.8Reviewinsider-gaming.com/reviews/razer-basilisk-v4-pro-reviewRead 14 October 2026Review: a mix of matte and gloss plastics.
- Installed feet material
- PTFE1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: 100% PTFE.
- Installed skate pieces
- 55Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: 5 small 100% PTFE sliders with rounded edges.
- Feet shape
- Not available
- Feet thickness
- Not available
Cable
- Cable
- Not available
- Cable length
- Not available
Connectivity
- Connections
- USB (wired), 2.4 GHz, Bluetooth1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: Razer HyperSpeed Wireless Gen-2, Bluetooth and wired.
- Wireless technology
- Razer HyperSpeed Wireless Gen-21Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: Razer HyperSpeed Wireless Gen-2.
- Bluetooth
- 6.21Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: Bluetooth 6.2.
- Saved Bluetooth pairing slots
- 31Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: Bluetooth 6.2 paired with up to 3 devices.
- Switchable host devices
- 51Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026FAQ: supports up to 5 devices across HyperSpeed Wireless Gen-2, Bluetooth 6.2 (up to 3 paired devices) and a wired connection.
- Device switching
- Button1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026FAQ: switch between compatible connections at the touch of a button.6Reviewwindowscentral.com/accessories/mice/the-razer-basilisk-v4-pro-maintains-the-glowing-reputation-of-its-predecessors-as-one-of-the-best-gaming-mice-around-but-i-wish-it-didnt-have-aiRead 14 October 2026Review: cycle between Bluetooth devices with the button on the bottom.
- Receiver host connector
- Not available
- Receiver storage in mouse
- Yes5Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: a removable rear cover gives access to the cable system and the wireless dongle can be stored there. Windows Central confirms the cover puck stores the dongle.6Reviewwindowscentral.com/accessories/mice/the-razer-basilisk-v4-pro-maintains-the-glowing-reputation-of-its-predecessors-as-one-of-the-best-gaming-mice-around-but-i-wish-it-didnt-have-aiRead 14 October 2026Review: the pre-installed wireless charging puck can be removed to store the 2.4 GHz dongle.
- Receiver extender included
- Yes5Reviewprofesionalreview.com/2026/10/08/razer-basilisk-v4-pro-review/ampRead 14 October 2026Review: the box includes a USB adapter to extend range. The maker lists a USB Dongle Adapter.
- Receiver pairing shared
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: 2-in-1 HyperSpeed multi-device pairing connects a compatible wireless mouse and keyboard to one dongle.
- Wireless range
- Not available
- Basic mouse OS support
- Not available
- Consoles
- Not available
Battery
- Battery type
- Not available
- Disposable battery count
- Not available
- Battery capacity
- Not available
- User-replaceable battery
- Not available
- Battery life by mode (claimed)
Connection Polling rate (Hz) Claimed runtime (h) 2.4 GHz 1,000 200 2.4 GHz 8,000 54 Bluetooth Not available 275 - Battery life (up to)
- Not available
- Battery life (normal use)
- Not available
- Longest battery life
- 275h
- Battery life at 1000 Hz
- 200h
- Battery life on Bluetooth
- 275h
- Charging port
- USB-C1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026USB-C port, charged with the box cable.
- Full charge time
- Not available
- Quick charge
- Not available
- Use while charging
- Not available
- Charging system compatibility
- Razer Mouse Dock V2 Pro, Razer HyperFlux V2 and Razer Wireless Charging Puck (all sold separately)1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list accessory compatibility: HyperFlux V2, Mouse Dock V2 Pro and Wireless Charging Puck, all sold separately. FAQ: replace the mouse cover puck to enable wireless charging.
- Charging dock included
- No1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Box contents list no dock.
- Battery indicator
- Not available
Lighting
- Decorative RGB lighting
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: Razer Chroma RGB on the scroll wheel, logo and multi-zone underglow.
- Decorative lighting zones
- 71Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: 7-zone Chroma lighting with full underglow.
- Lighting sync
- Razer Chroma RGB1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page: Razer Chroma RGB.
- DPI indicator
- Not available
Software
- Software
- Razer Synapse1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026FAQ names Razer Synapse for buttons, macros, scroll modes, Hypershift, DPI and lighting.
- Configuration software platforms
- Not available
- Onboard memory
- Yes1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list: on-board memory profiles.
- Macros stored onboard
- Not available
In the box
- In the box
- Razer Basilisk V4 Pro, HyperSpeed Wireless Gen-2 Mini Dongle + USB Dongle Adapter, USB Type A to USB Type C Cable, Important Product Information Guide1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Spec list Box Contents, verbatim.
- Cables included
Type Cable count USB Type A to USB Type C cable 1
Links
- Product page
- www.razer.com/gaming-mice/razer-basilisk-v4-pro1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026
- Spec sheet
- Not available
- Manual
- Not available
- EPREL registration number
- Not available
Warranty
- Manufacturer warranty (source market)
- 2years1Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-proRead 14 October 2026Page says up to 2 years of warranty. US market. JB Hi-Fi lists 1 year in Australia.
Compare with
Pick a mouse to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| Model number | Launch price (US) | Launch price (EU) | Markets | Colours | Mouse weight (claimed) |
|---|---|---|---|---|---|
| RZ01-05670100-R3U1 | $169.99 | Not available | US | Black | Same as base |
| RZ01-05670200-R3U1 | $169.99 | Not available | US | White | 101 g |
| RZ01-05670100-R3G1 | Not available | €179.99 | EU | Black | Same as base |
| RZ01-05670200-R3G1 | Not available | €179.99 | EU | White | 101 g |
Sources
We read 9 sources for this mouse. The numbers match the markers in the sheet.
- Maker product pagerazer.com/gaming-mice/razer-basilisk-v4-pro
- Maker product pagerazer.com/eu-en/gaming-mice/razer-basilisk-v4-pro
- Press releaserazer.com/newsroom/product-news/basilisk-v4-line
- Spec databaseeloshapes.com/mouse/compare
See a wrong value? Tell us and name the field.
PredecessorRazer Basilisk V3 Pro 35K