1. Metal shell, high-end matte texture
2. Shortcut keys, mouse functions, multimedia playback, game keys, etc.
3. Keyboard function: can replace any key and key combination on the keyboard
4. Multimedia function: can realize one key to open the player, increase and decrease the volume, change songs up and down, etc.
5. Gamepad function: It can replace any key position on the gamepad, and can be set to the functions of up, down, left, right and 8 buttons
6. Mouse function: It can replace the mouse function, and can be set to the left, middle, right mouse button or the movement of the X, Y axis and the up and down scrolling function of the wheel

Parameter:
1. Material: aluminum alloy
2. Number of keys: 4 keys
3. Interface: USB
4. Cable length: 2 meters
5. Button life: 1 million times
6. Working current: less than 100mA
7. Packing list: product, sponge pad, dust cover, box
8. Dimensions: 16.5 x 11.5 x 1.3 cm
9. Weight: about 466g