SANDBERG Wireless Sniper Mouse 2 80013319 640-21 Product Description: Sandberg Wireless Sniper Mouse 2 - mouse - 2.4 GHz, USB Device Type: Mouse Connectivity Technology: Wireless, wired - 2.4 GHz, USB Dimensions (WxDxH): 6.8 cm x 12.4 cm x 4.3 cm Weight: 142 g Wireless Receiver: USB wireless receiver Buttons Qty: 6 Movement Resolution: 2400 dpi Performance: 5 million clicks Features: FCT3212 chipset, HUANO switches, multicolour backlight, rechargeable battery OS Required: Microsoft Windows XP / Vista / 7 / 8 / 10, Linux, Apple MacOS Manufacturer Warranty: 5-year warranty