HomeProduct Batteries3 AA batteries required. 3 AA batteries required. “Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 GHz Nano USB Receiver, Full Size, Island Key Design, Left or Right Hand…” has been added to your cart. View cart Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Computer & IT Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 GHz Nano USB Receiver, Full Size, Island Key Design, Left or Right Hand… $30.98 Add to cart