This wireless keyboard is for PS4 controller Using the keyboard to easily handle voice chat with friends and SMS communication Easy to use, the keyboard is very easy to handle embedded use, but does not affect the operation and appearance of the handle Using a dedicated key input various letters and characters very easily through PS4 text chat, Internet and so on Specifications: Keyboard standard: 104 keys Operate voltage: DC 3.7V Operate current: 50mA Quiescent current: 1mA Bluetooth distance: 1-10meters Bluetooth version: V3.0 Battery: Lithium polymer 200mAh (not included) Charging current: 130mA/5V Material: Plastic Size: 138 x 64 x 41mm Package included: 1 x Bluetooth Keyboard (Controller not included) 1 x USB Cable 20230727