Short Description: Connection Type: Wireless Charger time: 3-5 hours Item Weight: 140 g Package Dimensions: ‎23.6 x 13 x 5.2 cm; 140 Grams Color: Black Special features: Wireless Operating System: Linux, Windows XP Style: Modern   Product Description: No battery replacement required, Strong battery standby Multiple auto sleep function 2.4G wireless stable transmission, get rid of wire troubles Support Use while charging, Next-generation low-power technology, environmental protection   What’s in the box: 1 x Mouse Weight: 0.5 SKU: 230421162629