... + Laser Pointer 3-one Package Contents: gift box packaging, keyboard, receiver, USB cable, instruction manual Application: Apply to the ... backlight4 multimedia4 control keys Built-in4 rechargeable lithium battery QWERTY keyboard, full-function4 mini- buckle-in mini4 receiver Charging ... connect the computer USB charging cable. Specifications, this mini-keyboard, a total of 69 backlit buttons, in the ...