Tips: How to choose the switch for yourself? Red switch: The button sound is relatively quiet.linear switch. meaning that the force at the beginning and the end of each stroke is nearly identical. Most people think they are smoother and faster feelings.The sound of keys is relatively quiet.Blue switch: The button sound is relatively loud.with a sense of collision, suitable for typing. Since the sound of the blue switch is louder than the sound of other mechanical switches when in use, this has given many people a comment that it is very pleasant in typing.Specification: Product Name: 61-key Blue Switch Mechanical KeyboardColor: Black/White/Pink/Blue/White Black/Black WhiteApplicable models: generalType: Mechanical keyboardShaft body: blue/red switchNumber of keys: 61 (keys)Interface: USBWhether to support plug and play: supportConnection with computer: type-c wiredWhether there are multimedia function keys: YeShortcut key: yeWith or without hand rest: noWaterproof function: support waterproofKey technology: mechanical shaftBacklight function: seven-color backlightWhether to support ergonomics: supportMaterial: ABSLine length: about 1.7mProduct size: about 300*110*36mmFeatures: 1. TYPE-C interface, the key line is separated;2. blue/red switch mechanical switch ;3. Side light strip, RGB lighting effect;4.61 key arrangement;5. Two-color keycaps;6. Support ergonomics;7. Adjustable double-ended foot support;8. Universal for Win/Mac;Package List: 1*Wired Mechanical Keyboard1*TYPE-C line1*Instruction