1. Keyboard mode: Support all keys on the keyboard, letters, numbers, F1-F24, special characters, enter key, etc., can be combined with shift ctrl, win at the same time.2. Multimedia control: play, stop, previous song, song, volume control, open browser, my computer, webpage refresh, forward, backward and other operations.3. Multi-key mode keys: password, one-key QWASD, etc. Support all the keys on the keyboard, the model 7 keys has an interval time setting between each key4. The keyboard setting can choose the above four modes and then plug and play: such as one key ctrl+c key ctrl+ shift+a key ctrl+ shift++ ctrl+shift++win+a can be set at will Keys and shortcuts for combinationsApplicable models: universalType: mechanical keyboardInterface: USBWhether to support plug and play: supportConnection with computer: wiredWhether there are multimedia function keys: YesShortcut key: yesWith or without hand rest: noKey technology: mechanical switchBacklight function: support backlightLine length: 1.5 (meters)Product size: 72mm x 69mm x 29mmProduct weight: 0.08 (KG)Colour:WhiteMaterial:plasticPackage Contents:1 x Red axis keyboardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.