Bluetooth gamepad keyboard and be easily link with for P-S-4 controller.Mini size keyboard allows you to chat with your friends and do not affect the gaming experience.Bluetooth 3.0 connection ensures stable data transmission without delay.Wireless design, no messy wires.Item Name: bluetooth-compatible Gamepad Keyboard for P-S-4Material: ABSQuantity: 1PcWorking Voltage: DC 3.7VWorking Current: ≤50mAStatic Current: ≤1mABluetooth Version: BT 3.0Bluetooth Range: about 8-10 MetersBattery Type: Polymer Lithium Battery 200mAh (Included）Build-in Horn: 8Ω， 0.5WCharge Current/Voltage: 130/5VFeatures: Detachable, Wireless Control, Stable Bluetooth, Easy Connection, Mini KeyboardLength: 11cm/4.33" (Approx.)Width: 4.5cm/1.77" (Approx.)Thickness: 3cm/1.18" (Approx.)Notes:The function of keyboard can be realized only when the for P-S-4 host and the keyboard are paired on.Please do not knock or smas-h this product.Do not allow liquids or small metals to get into the keyboard.Do not use and store this product in high temperature or humid environment.Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x bluetooth-compatible Gamepad Keyboard for P-S-4 (with Battery) (Gamepad Not Included)1 x Charge Cable