Features 1. 12 Keys 2 Knobs: With 12 programmable keys and double knobs, this mechanical gaming keyboard with red switch supports keyboard programming macros. 2. Knobs Functions: Macro programmable keyboard knobs can be used for functions such as zoom in or out, changing songs, adjusting volume, play or pause, and more. 3. Programming capabilities: All keys on the mechanical keyboard can be programmed, allowing simple creation of complex shortcuts. Red switch for enhanced gaming experience. 4. Customizable Button Functions - Users can easily configure button functions with a dedicated program that allows repeatable settings and provides seamless device switching without reconfiguration. 5. VERSATILE CUSTOMIZATION - The 12-key mechanical keyboard supports a variety of custom functions including zoom, reduce, copy, paste, select all, cut, gaming, office work, music, media, industrial control, and more. Specifications: Item Type: 12 Keys Mechanical Gaming Keyboard Material: ABS, Acrylic, Metal Application: for office, gaming, music, media, industrial control, laboratory, production line testing, etc. . System Support: for Windows, for Linux, for OS X Button life: up to 50 million times Type: Red Dustproof Switch Key number: 12 keys Current voltage: DC 5V/1A Operating temperature: -10℃-50℃ Size: approx. 72 x 130 mm/2.8 x 5.1 inches. How to use: Plug and play Packing List: 1 x 12 Keys Mechanical Gaming Keyboard 1 x data cable (random colour). 4 x Foot Pads Notice: Reminder: This software can only run temporarily on Windows system. Recommended Package List 1 x 12 Key Mechanical Gaming Keyboard 1 x Data Cable (Random Color) 4 x Foot Pads