BRAND NEW/NEVER BEEN USED Easy to pair with devices PRODUCT DETAILS: Color: Black Mouse size: 4.09 x 2.76 x 1.69inch/103.5X 70.5 X 38.6mm Number of the Key: 6 Buttons Power Source: 1*AA Battery(Not included) Pairs with PC, and Apple Products Any questions? Simply ask. ☺️