Russian letter Ultra slim 2.4G Wireless Keyboard for MACBOOK,LAPTOP,TV BOX Computer PC ,Smart TV with USB dongle Features: 1. 2.4G wireless Keyboard with multi-mediakeys,like play/pause, volume up, volume down, forward, rewind. 2. Wireless interface Standard scissor structure notebook keys 3. Using AAA battery.(battery not included) 4. The intelligence power source management system helps you conserve battery power for when you really need it. . Specification: Interface: 2.4G USB dongle Operating Voltage: Using AAA battery Operation Current: < 5mA Standby Current: 1.2mA Sleep Current: < 0.2 mA Transmit Range: up to 10 meters Storage Temperature:-10C~60C Color: Full black/ Silver Black (Silver color shell with Black keycap)/silver white Russia letter . System Requirement: Compatible for IOS ,windows and android system size: 285.3*133*5.3mm (L*W*H) Package : 1* wireless keyboard 1* USB dongle 1* Color box (Pls note: 2*AAA Dry battery is not included) FAQ 1.How to connect the keyboard with Ipad? As the keyboard use USB dongle, if you want to connect with your Ipad, pls buy an USB adapter from your ipad port to USB port . Spec Pictures: