Color Black Battery Life Up to 24 months Connection Type 2.4 GHz Wireless via Nano USB Weight 80 g (0.18 lbs) Special Design Features Ambidextrous design Mice Button 5 (left click, right click, scroll click, left/right tilt wheel) DPI 1600 DPI Mouse Sensor Invisible laser sensor Hardware Requirements Supported PC with USB port Warranty Type Customer Replaceable Unit (CRU) Power Requirement 2 AA batteries Scrolling Scroll Wheel (up/down/left/right) Brand Lenovo OS Requirements Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 Agency Approvals ANATEL, BSMI,CB, CE, CITC, CNC, COFETEL, CTUVus, EAC, FCC, IC, ICASA, IDA, IFETEL, KCC, MIC, NCC, NTC, RCM, SRRC, SUBTEL, TRA, TUV Mark, VCCI Package Type Brown box Height 34 mm (1.34 in) Length 64 mm (2.52 in) Depth 113 mm (4.45 in) Special/Added Features Supports multiple pairing protocol with Lenovo 2.4G Wireless Replacement Receiver Warranty Period 2 Years 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 Lenovo Professional Wireless Laser Mouse; Nano USB receiver; 2 AA batteries; Set-up and information poster; Laser Safety Manual Connections   Pointing Device Resolution 1600DPI Number of Buttons 5 Height (US) 1.33in Width (US) 2.52in Depth (US) 4.45in Weight (US) 0.18 lbs Height 34mm Width 64mm Depth 113mm Weight 0.08kg Wireless Reception Range 10 metres Min Operating Humidity 20% Max Operating Humidity 95% Min Operating Temperature 0C Max Operating Temperature 40C Warranty Types Customer Replaceable Unit Warranty Period 2 Year