Mini Wireless Bluetooth Chatpad Gaming Keyboard for PS4 Controller . MINI BLUETOOTH WIRELESS KEYBOARD Characteristic: 1. To more conveniently communicate with friends while playing, using voice chat or typing. 2. It fits the PS4 controller well, is easy to install and remove, and does not affect the performance and appearance of the original controller. 3. Easy to use and provides a good hand feel. 4. Connect via wireless Bluetooth, effective operating distance can be up to 10m. 5. Made of the highest quality ABS material, strong and durable to use. . MINI BLUETOOTH WIRELESS KEYBOARD Technical data: Black color Material: ABS Weight: 110g Operating Voltage: DC 5 V Operating Current: 120mA Resting current: 30uA Charging voltage/current: 5 V/120 mA Built-in speaker: 8 Ω/0,5 W Bluetooth: V3.0 Bluetooth distance: 8 - 10 m Battery: 200 mAh lithium polymer battery . MINI BLUETOOTH WIRELESS KEYBOARD List of packages: 1 x Mini Wireless Keyboard for PS4 Controller 1 x Charging Cable . MINI BLUETOOTH WIRELESS KEYBOARD