GEMBIRD MUSW-4B-06-WS Wireless mouse 80014283 Product Description: Gembird - mouse - 2.4 GHz - white, silver Device Type: Mouse - ergonomic Connectivity Technology: Wireless - 2.4 GHz Colour: White, silver Dimensions (WxDxH): 6.1 cm x 11.5 cm x 3.5 cm Weight: 58 g Wireless Receiver: Nano USB wireless receiver Movement Detection Technology: Optical Buttons Qty: 4 Movement Resolution: 1600 dpi Performance: Realtime sensitivity switching 800/1200/1600 dpi Features: Nano wireless receiver, Intelligent Power Saving, no mouse pad required, non-slip rubberised ergonomic design Battery: AA type OS Required: Microsoft Windows 7 / 8 / 10 / 11 Package Type: Blister Manufacturer Warranty: 1-year warranty