In order to preserve more classic and more efficient work experience, we designed classic wood grain on the latest aluminum alloy panel. Luxury typewriter keyboard configuration: All alloy metal keyboardPlating with wood grain ,more premium. Punk Round Keys:All keycaps are made up of two parts. Electroplated metal rings make it look more retro. Features: Faster and More stableBluetooth 5.0 Bigger rechargeable battery2000mA,provide more than 10 hours of work. Mechanical blue switch keyboardAll key anti-ghosting and hot swappable switch can speed up the typing speed and increase the experience of "click" sound, also is a professional game keyboard. White backlight mode switch:1.Fn+Home 2.Turning the joystick on the left side Bluetooth switch 1.Open the switch button on the top right corner 2.Press Fn+R keys at the same time for 3s Switch 3 bluetooth devices: Fn+Z or X or C Bluetooth name displayed:TW1867 Package list: 1pcs*TW1867 Retro Bluetooth Mechanical Keyboard 1pcs*1.5m wire 1pcs*US Manual Gifts:2pcs*Outemu blue switch 1pcs*switch pullerYou can replace other switch (e.g. red or black switch) if you need more quiet keyboard as you like