Energizer Max Alkaline Batteries AA 4ct

- Compatibility - Supports Windows 98SE / ME / 2000 /XP / 7 / 8 / 10 / MAC OS - Convenience - Plug and play technology - Comfortable - Ergonomic design - Good Design - The enhanced design helps reduce the strain in your fingers and wrists, The compact size allowing for more space when you play - Working Distance - For the keyboard and mouse combo the wireless support is between 8-10m - Nano Receiver - The wireless nano receiver allows you to easily take your keyboard and mouse anywhere without damaging them - Please Note - That the Unit Dimensions are for the Keyboard only.