Part number: 4Y51D20850 Color Raven black Connection Type Wired via USB-C cable with USB-C to USB-A converter Cable Length/Type USB-C cable (2.0 m) with USB-C to USB-A converter Weight 79.5 g (2.80 oz) Keyboard Buttons 4 (left click, right click, scroll click, DPI) Button Life Left/rigt button - up to 3,000,000 clicks, Scroll click - up to 1,000,000 clicks, DPI click - up to 100,000 clicks DPI Three level adjustable, up to 2400 DPI, Default 1600 DPI Mouse Sensor Blue optical sensor Hardware Requirements Supported PC with USB-C or USB-A port Warranty Type Customer Replaceable Unit (CRU) Scrolling Scroll wheel (up/down) Brand ThinkPad OS Requirements Chrome OS, Windows 10, Windows 11 Packed Weight 146 g (5.15 oz) Agency Approvals CB, cTUVus, TUV Mark, CE, FCC/IC, BSMI, VCCI, KCC Package Type Brown box Packed Dimensions (L x D x H) 141 x 99 x 47, mm (5.55 x 3.9 x 1.85 in) Height 35 mm (1.38 in) Length 100 mm (3.94 in) Depth 58 mm (2.28 in) Warranty Period 1 Year (EMEA), 3 Year (NA, AP, LA) Maximum Operating Temperature 40 degrees Celsius (104 degrees Fahrenheit) Minimum Operating Temperature 0 degrees Celsius (32 degrees Fahrenheit) Maximum Relative Humidity (%) 95% Minimum Relative Humidity (%) 20% Shipment Group ThinkPad USB-C Wired Compact Mouse, Product and warranty information document Supported Operating Systems OS Independent General ThinkPad USB-C Wired Compact Mouse