GEMBIRD MUSWB-6B-01 Gembird 6-button Blu 80014283 Product Description: Gembird MUSWB-6B-01 - mouse - Bluetooth 3.0 - black Device Type: Mouse Connectivity Technology: Wireless - Bluetooth 3.0 Colour: Black Dimensions (WxDxH): 6.5 cm x 9.5 cm x 3.5 cm Weight: 51 g Movement Detection Technology: Optical Buttons Qty: 6 Movement Resolution: 1600 dpi Performance: Realtime sensitivity switching 800/1200/1600 dpi Features: Scrolling wheel Battery: AAA type OS Required: Microsoft Windows 7 / 8 / 10 Package Type: Blister