{"data":{"slug":"protoarc-em11-nl","type":"mouse","brand":"ProtoArc","name":"EM11 NL","aliases":["EM11 NL Ergonomic Vertical Mouse","ProtoArc EM11 NL Ergonomic Vertical Mouse","EM11-NL"],"release_date":"2024-05","url":"https://arkivo.dev/mice/protoarc-em11-nl","specs":{"series":"EM Series","model_numbers":["CP014943","CP015642","CP015639","CP017425","CP015641","CP015640","CP015951","CP016808","CP016806","CP016807","CP017426"],"gtins":null,"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":26.99,"launch_price_eur":null,"markets":null,"colors":["Black","White","Blue","Black Pink","Gray","Green","Red","Pink","Gold","White Gold","Purple"],"manufacturer_url":"https://protoarc.com/products/em11-nl-vertical-mouse","spec_sheet_url":"https://protoarc.com/products/em11-nl-vertical-mouse","manual_url":"https://cdn.shopifycdn.net/s/files/1/0551/3972/9497/files/EM11_NL_User_Manual.pdf","eprel_registration_number":null,"warranty_years":2,"segment":"ergonomic","mouse_form":"vertical","shape":"right_handed","size_class":null,"grip_styles":null,"recommended_hand_size_mm":{"length_min_mm":null,"length_max_mm":195,"width_min_mm":null,"width_max_mm":null},"hump_position":null,"thumb_rest":true,"finger_rest":null,"shell_type":null,"modular_parts":null,"adjustable_weight":null,"adjustable_weight_max_g":null,"vertical_angle_deg":58,"trackball_diameter_mm":null,"trackball_position":null,"dimensions_mm":{"length_mm":138,"width_mm":69.2,"height_mm":68.1},"grip_width_mm":null,"weight_g":112,"package_dimensions_mm":null,"package_weight_g":null,"sensor_model":null,"sensor_brand":null,"sensor_base_model":null,"sensor_type":"optical","max_dpi":2400,"min_dpi":1000,"dpi_step":null,"dpi_stages_max":3,"dpi_presets_default":[1000,1600,2400],"dpi_xy_independent":null,"max_speed_ips":null,"max_acceleration_g":null,"lift_off_distance_mm":null,"asymmetric_lift_off":null,"surface_calibration":null,"motion_sync":null,"angle_snapping":null,"ripple_control":null,"glass_tracking":null,"sensor_position":null,"polling_rate_modes":[{"connection":"2_4ghz","polling_rate_hz":250,"receiver":"included USB receiver"},{"connection":"bluetooth","polling_rate_hz":125,"receiver":null}],"polling_rate_max_hz":250,"polling_rate_wired_hz":null,"polling_rate_wireless_hz":250,"polling_rate_bluetooth_hz":125,"claimed_click_latency_ms":null,"debounce_adjustable":null,"debounce_time_min_ms":null,"measured_latency":null,"measured_cpi_deviation_pct":null,"measured_lift_off_distance_mm":null,"measured_click_force_g":null,"measured_weight_g":null,"measured_battery_life":null,"hand_size_fit":null,"main_switch_type":null,"main_switch_brand":null,"main_switch_model":null,"main_switch_rated_clicks_million":3,"main_switch_hot_swappable":null,"main_switch_actuation_adjustable":null,"main_buttons_separate":null,"side_switch_model":null,"middle_switch_model":null,"scroll_encoder_type":null,"scroll_encoder_model":null,"button_count":7,"programmable_buttons":0,"side_button_count":2,"side_buttons_position":"left","dpi_button":true,"dpi_button_position":"top","profile_button":null,"sniper_button":null,"gesture_button":null,"scroll_wheel":["notched"],"scroll_mode_switching":null,"thumb_wheel":null,"scroll_wheel_material":null,"shell_material":null,"coating":null,"feet_material":null,"feet_count":null,"feet_shape":null,"feet_thickness_mm":null,"cable_type":null,"cable_length_m":null,"cable_detachable":null,"mouse_port":"usb_c","cable_host_connector":"usb_a","connection_types":["2_4ghz","bluetooth"],"wireless_technology_name":null,"bluetooth_version":"5.0","bluetooth_devices":2,"multi_device_count":3,"multi_device_switching":"button","receiver_connector":"usb_a","receiver_storage":true,"receiver_extender_included":false,"receiver_multi_device":null,"wireless_range_m":8,"os_compatibility":["windows","macos","android"],"console_compatibility":null,"battery_type":null,"battery_count":null,"battery_capacity_mah":500,"battery_user_replaceable":false,"battery_life_claimed":null,"battery_life_claimed_days":null,"battery_life_claimed_months":null,"battery_life_max_h":null,"battery_life_1000hz_h":null,"battery_life_bluetooth_h":null,"charging_port":"usb_c","charge_time_full_min":180,"quick_charge":null,"use_while_charging":null,"wireless_charging_compatible":null,"charging_dock_included":false,"battery_indicator":["led"],"rgb_lighting":false,"lighting_zones":null,"lighting_ecosystems":null,"dpi_indicator":"led","software_name":null,"software_platforms":null,"onboard_memory":null,"onboard_profiles":null,"macros":null,"macros_onboard":null,"button_remapping":false,"per_app_profiles":null,"firmware_updatable":null,"in_the_box":["Wireless Mouse","Type-C charging cable","USB receiver","User manual"],"cables_included":[{"type":"Type-C charging cable","count":1}],"spare_feet_included":false,"grip_tape_included":false},"variants":[{"model_number":"CP014943","colors":["Black"]},{"model_number":"CP015642","colors":["White"]},{"model_number":"CP015639","colors":["Blue"]},{"model_number":"CP017425","colors":["Black Pink"]},{"model_number":"CP015641","colors":["Gray"]},{"model_number":"CP015640","colors":["Green"]},{"model_number":"CP015951","colors":["Red"]},{"model_number":"CP016808","colors":["Pink"]},{"model_number":"CP016806","colors":["Gold"]},{"model_number":"CP016807","colors":["White Gold"]},{"model_number":"CP017426","colors":["Purple"]}],"sources":[{"url":"https://protoarc.com/products/em11-nl-vertical-mouse","kind":"manufacturer_page","accessed":"2026-10-15","fields":["manufacturer_url","spec_sheet_url","colors","status","warranty_years","segment","mouse_form","recommended_hand_size_mm","vertical_angle_deg","dimensions_mm","weight_g","sensor_type","max_dpi","min_dpi","dpi_stages_max","dpi_presets_default","main_switch_rated_clicks_million","connection_types","bluetooth_version","bluetooth_devices","multi_device_count","receiver_connector","wireless_range_m","os_compatibility","battery_capacity_mah","battery_user_replaceable","charging_port"],"notes":{"colors":"Colour selector lists Black, White, Blue, Black Pink, Gray, Green, Red, Pink, Gold, White Gold and Purple.","status":"Page shows the mouse in stock at 26.99 USD.","warranty_years":"Page states a 2-Year Limited Hardware Warranty on the US store.","segment":"Page title and copy position it as an ergonomic vertical mouse for natural wrist posture.","recommended_hand_size_mm":"Image on the page says recommended for small to medium hand, hand < 7.5 in / 195 mm. The size chart marks under 6.9 in small, 6.9 to 7.5 in medium and over 7.5 in large. Stored as an exclusive upper limit. No lower limit is published.","vertical_angle_deg":"Page image says 58 degrees Ergonomic Comfort Angle.","dimensions_mm":"Specs tab lists Height 68.1 mm, Width 69.2 mm and Depth 138 mm. The manual lists 138 x 69.2 x 68.1 mm. Stored as length 138, width 69.2 and height 68.1. Page image shows 5.43 in long, 2.72 in wide and 2.67 in high.","weight_g":"Specs tab lists 3.9 oz (112 g). The English manual lists the same value. Includes the built-in battery. Colour not stated. The German manual revised in 2026 lists 4.2 oz (119 g) for the same mouse and a German test article lists 116 g. The US page and English manual value is stored.","sensor_type":"Specs tab lists Engine: Optical.","max_dpi":"Specs tab lists DPI 1000/1600/2400. These three levels are the only documented settings, so 2400 is the highest and 1000 the lowest.","min_dpi":"Specs tab lists DPI 1000/1600/2400. These three levels are the only documented settings.","dpi_stages_max":"The DPI button steps through three levels (1000, 1600, 2400). The FAQ confirms the cycle. The maker lists no driver or configuration software for the EM11 NL, so no other levels exist.","dpi_presets_default":"Page image shows 1000 DPI, 1600 DPI and 2400 DPI as the three levels of the DPI button.","main_switch_rated_clicks_million":"Specs tab lists Click Life: 3 million+. Stored as the 3 million threshold.","connection_types":"Specs tab lists USB Receiver and Bluetooth low energy technology. No data cable mode is listed. The Type-C port only charges.","bluetooth_version":"Feature list and a page image say Bluetooth 5.0. The older description paragraph on the same page says Bluetooth 4.0. The manual only says Bluetooth Low Energy. Stored 5.0 from the feature list.","bluetooth_devices":"Page and manual list two Bluetooth channels (Bluetooth 1 and Bluetooth 2) plus the 2.4G receiver for 3 devices.","multi_device_count":"Page says triple connectivity for 3-device switching: dual Bluetooth plus the 2.4G USB-A receiver.","receiver_connector":"Page says 2.4G USB-A receiver.","wireless_range_m":"Specs tab lists Wireless operating distance: 8 m (26 ft). The English manual agrees. The German manual revised in 2026 lists 10 m for both Bluetooth and 2.4G. Test conditions not stated. The US page value is stored.","os_compatibility":"System requirements: receiver works with Windows XP, 7, 8, 10 or later and macOS 10.12 or later. Bluetooth works with Windows 8, 10 or later, macOS 10.12 or later and Android 4.3 or later. Forward and Backward buttons are not suitable for macOS.","battery_capacity_mah":"Specs tab lists a rechargeable 500 mAh battery. It names the chemistry Li-Po in the specs and Li-Ion in the description, so no battery type is stored.","battery_user_replaceable":"Page describes a built-in rechargeable battery. No replacement procedure is given.","charging_port":"Page lists Type-C charging."}},{"url":"https://protoarc.com/products/em11-nl-vertical-mouse.json","kind":"manufacturer_page","accessed":"2026-10-15","fields":["model_numbers","variants"],"notes":{"model_numbers":"The maker's store feed lists these SKUs by colour. ProtoArc calls them SKUs. Black CP014943, White CP015642, Blue CP015639, Black Pink CP017425, Gray CP015641, Green CP015640, Red CP015951, Pink CP016808, Gold CP016806, White Gold CP016807, Purple CP017426.","variants":"One row per colour SKU. All colours share the same listed specification and price."}},{"url":"https://web.archive.org/web/20240524135212/https://www.protoarc.com/products/em11-nl-vertical-mouse","kind":"manufacturer_page","accessed":"2026-10-15","fields":["launch_price_usd","release_date"],"notes":{"launch_price_usd":"Archived copy of the maker's page from 2024-05-24 shows 26.99 USD with no compare-at price. US price excludes tax.","release_date":"The maker's store feed shows the product page published on 2024-05-14. The manual PDF was last saved the same day. The archived page of 2024-05-24 shows the product on sale."}},{"url":"https://cdn.shopifycdn.net/s/files/1/0551/3972/9497/files/EM11_NL_User_Manual.pdf","kind":"manual","accessed":"2026-10-15","fields":["manual_url","polling_rate_modes","button_count","side_button_count","side_buttons_position","dpi_button","dpi_button_position","mouse_port","multi_device_switching","receiver_storage","charge_time_full_min","battery_indicator","in_the_box","cables_included","receiver_extender_included","spare_feet_included","grip_tape_included","charging_dock_included"],"notes":{"polling_rate_modes":"Specifications panel lists Frequency 250 Hz under 2.4G Wireless Transmission Parameters and Frequency 125 Hz under Bluetooth Transmission Parameters. Read as the report rate. A German test measured about 250 Hz on the receiver and about 100 Hz on Bluetooth.","button_count":"Product Features diagram labels Left, Right, Scroll Wheel, DPI Button, Forward Button, Backward Button and Channel Switch Button. The power switch is not counted. Indicators are not buttons.","side_button_count":"Forward and Backward buttons (M and N) sit on the thumb side wall.","dpi_button":"Diagram label E: DPI Button.","dpi_button_position":"Diagram shows the DPI button on the top shell beside the scroll wheel.","mouse_port":"Diagram label F: Type-C Charging Port.","multi_device_switching":"A channel switch button on the underside cycles 2.4G, Bluetooth 1 and Bluetooth 2.","receiver_storage":"Setup step 2 says to take out the receiver from the mouse underside.","charge_time_full_min":"How to Charge the Mouse: it will take 2-3 hours for charging, then the charging indicator turns off. Stored as the 3 hour upper bound. A page image caption says 4-5 hours charge.","battery_indicator":"A low-battery indicator light flashes red when the battery is low and stays on while charging.","in_the_box":"Package List: 1 x Wireless Mouse, 1 x Type-C charging cable, 1 x USB receiver, 1 x User manual. The product page contents list omits the cable.","cables_included":"Package List: 1 x Type-C charging cable.","side_buttons_position":"Forward and Backward buttons sit on the thumb side wall of this right-handed mouse, which is the left wall.","receiver_extender_included":"Package List is complete: wireless mouse, Type-C charging cable, USB receiver and user manual. No extender.","spare_feet_included":"Package List is complete and lists no spare skates.","grip_tape_included":"Package List is complete and lists no grip tape.","charging_dock_included":"Package List is complete and lists no dock. The mouse charges over its Type-C port."}},{"url":"https://www.protoarc.com/pages/faq-em11-nl-em11","kind":"manufacturer_page","accessed":"2026-10-15","fields":["scroll_wheel","programmable_buttons","button_remapping","rgb_lighting","dpi_indicator","cable_host_connector"],"notes":{"scroll_wheel":"FAQ: the scroll wheel operates in a gear-like manner and does not spin freely.","programmable_buttons":"FAQ: the mouse buttons are not programmable.","button_remapping":"FAQ: the mouse buttons are not programmable.","rgb_lighting":"FAQ: the EM11 NL does not have an RGB light, but the EM11 does.","dpi_indicator":"FAQ: a red light flashes once, twice or three times for 1000, 1600 or 2400 DPI.","cable_host_connector":"FAQ: the mouse can only be charged with USB A to USB C charging cables."}},{"url":"https://www.protoarc.com/collections/em-series","kind":"manufacturer_page","accessed":"2026-10-15","fields":["series"],"notes":{"series":"The EM Series collection page lists the EM11 NL."}},{"url":"https://preisvergleich.heise.de/protoarc-em11-nl-a3825649.html","kind":"spec_database","accessed":"2026-10-15","fields":["shape","thumb_rest"],"notes":{"shape":"Heise spec list: Eignung rechte Hand (vertikal).","thumb_rest":"Heise spec list: Besonderheiten Daumenauflage."}},{"url":"https://techtest.org/vertikal-maus-ideal-fuer-die-bueroarbeit-protoarc-em11-nl-im-test","kind":"review_site","accessed":"2026-10-15","fields":["scroll_wheel"],"notes":{"scroll_wheel":"Review dated 2024-12-19 says the individual scroll steps could be better defined, which agrees with a notched wheel."}},{"url":"https://cdn.shopify.com/s/files/1/0551/3972/9497/files/EM11_NL_User_Manual_DE.pdf?v=1784603341","kind":"manual","accessed":"2026-10-15","fields":["charge_time_full_min"],"notes":{"charge_time_full_min":"German manual, page 15: charging takes 2 to 3 hours. This agrees with the English manual. The 3 hour upper bound is stored."}}],"fields_filled":59,"updated":"2026-10-15"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}