The RF 2.4G wireless combo set includes a keyboard and a mouse that share the same receiver. They are engineered to work with reduced power consumption which only requires 25mA. Both items are compatible with Windows 98, 2000, XP, Vista and 7.

• Color: optional.
• Smart mouse: sleeping mode for power saving.
• Auto wake up function.
• Keyboard battery: 3V 2AAA alkaline battery.
• Do not need any special driver.