Specs & Details Dimensions Mouse Height: 97.7 Mm Width: 61.5 Mm Depth: 35.2 Mm Weight (With Batteries): 70.5 G Usb Receiver Height: 6.6 Mm Width: 14.4 Mm Depth: 18.7 Mm Weight: 1.8 G Technical Specifications Sensor Technology Smooth Optical Tracking Dpi (Min/max): 1000± Buttons Number Of Buttons: 3 (Left/right-click, Middle Click) Scrolling Line-by-line Scrolling Scroll Wheel: Yes, 2d, Optical Battery Battery: 12 Months 1battery Life May Vary Based On User And Computing Battery Details: 1 X Aa (Included) Connectivity Connection Type: 2.4 Ghz Wireless Connection Wireless Range: 10 M 2wireless Range May Vary Based On User, Environmental And Computing Conditions. Connect / Power: Yes, On/off Switch Sustainability Blue/black Plastics: 65% Post-consumer Recycled Material 3excludes Receiver And Printed Wiring Assembly (Pwa) Plastics, And Packaging. Red/black Plastics: 65% Post-consumer Recycled Material 4excludes Receiver And Printed Wiring Assembly (Pwa) Plastics, And Packaging. Grey/black Plastics: 75% Post-consumer Recycled Material 5excludes Receiver And Printed Wiring Assembly (Pwa) Plastics, And Packaging. Black/grey Plastics: 75% Post-consumer Recycled Material 6excludes Receiver And Printed Wiring Assembly (Pwa) Plastics, And Packaging. Warranty Information 2-year Limited Hardware Warranty Part Number Blue/black: 910-004640 System Requirements Usb Receiver Required: Available Usb Port Windows® 10,11 Or Later Macos 10.8 Or Later Chrome Os™ Linux® Kernel 2.6+ In The Box Wireless Mouse Usb Receiver 1 Aa Battery (Pre-installed) User Documentation