Tobo Mini Bluetooth Wireless Keyboard Joystick Wireless Handheld Gaming Keyboard Compatible with Desktop, Laptop, Mac  (Black)

This wireless keyboard is for PS4 controller it is easier for the players to chat with friends ,This device is easy to install ,take out connect with any version for PS4 original controller as well, and provides convenient and useful functions like text type, Internet chat, and game playing. 1. The use of the keyboard is easy to communicate with friends by the voice chat and messages. 2. Easy to use. The keyboard is very easy to embed in the controller, and will not affect the operation and appearance of the controller. 3. Using dedicated keys to input various letters and characters, it is very easy to text chat and surf the Internet for PS4. Specifications: Operate voltage: DC: 3.7V Operate current: ?50MA Quiescent current: ?1mA Bluetooth distance: 1-10Meter Bluetooth version: V3.0 Battery: Lithium Polymer 200MAH Charging current: 130MA/5V Color: black