Wireless Keyboard and Mouse Set QW07, 2.4ghz 84 key used for computers, phones, desktop computers, macbooks , Double AA Battery Included , range of up to 10 meters 

PLUG AND PLAY: USB receiver for keyboard and mouse, plug and play, connection range up to 10 meters, provides stable and latency connection channel, Bluetooth mode for tablets and laptops without USB ports., FLOATING KEYS: Keyboard adopts standard American QWERTY layout floating keys keyboard with excellent fingertip response and typing rhythm, and features convenient multimedia keys and numeric keypad for efficient and convenient., SLEEP MODE: No need to replace the battery frequently, the keyboard and mouse automatically enter sleep mode after 5 minutes of inactivity to save battery power, click any key to wake up. When the batteries run out, the low battery indicator on the keyboard will remind you to change the batteries.