Specification Brand Delux Model T11Key Number 28 basic keys 1 Smart DialKeystroke Life ≥10 000 000Key Life 80 million timesWorking Temperature 5°C to 40°CWorking Voltage DC 5VKey Operating Force 55±7gKeycaps Pulling Force ≥0 8kgOperation System Compatibility Windows 2000 XP VISTA 7 8 10 for Mac OSInterface USB Type C Charge PortConnection WiredUSB Type C Cable Length 1400mmProduct Size Approx 170 152 28mmNet Weight Approx 300gGross Weight Approx 500gMaterial ABS Aluminum AlloyColor GreyType Mechanical Designer Single Hand KeyboardAxis Kailh SwitchOperating Temperature Range 5°C to 40°CFeatures 1 Plug and Play Easily connects without the need for any driver installation 2 Ergonomic Design Specifically crafted for gamers designers and office professionals to ensure comfort during prolonged use 3 Kailh Switches Click and tactile design provides excellent feedback for an optimal user experience 4 Programmable Keys 28 functional keys programmable via driver enhancing efficiency and customization 5 Multi functional Dial Compatible with 9 major designing software offering versatile control for various functions like zooming volume adjustment and more 6 Backlit Options Three backlight modes Full lighted Breathing light and Single light for visual enhancement 7 Cross Platform Compatibility Works seamlessly with both Windows and for Mac OS ensuring broad usability 8 Premium Build Crafted from high quality ABS and aluminum allo