LexonElec Wired Gaming Keyboard K9 28 Keys Mixed LED Backlit Usb Ergonomic Pro Gamer Single-hand Control Mechanical Keypad for PC Laptop Computer, Blue Switch

Description: This keyboard is designed for gamer, especially for someone who like to use one hand to control the keyboard in action games for quick movements, ergonomic shape with a comfortable palm rest, dedicated multimedia keys, 9 kinds of lighting effects making it become an amazing gaming keyboard. Features: Wrist Rest  Wrist rest perfect for left or right hand user, convenient to control, humanized design. Ergonomic Design Delicate appearance, large and soft palm rest ensures you long time using without feeling tired. Multimedia Keys Easy-access dedicated multimedia controls, it is convenient and easy to switch between gaming. One Key to Swap The function key and the arrow keys can be swapped only by one key. Mini Portable 28 key, portable design so you can carry everywhere anytime, great for one hand control. Specification: Brand: FREEWOLF Model: K9 Key number: 28 Switch: Blue Switch Keystroke life: ?10,000,000 Working temperature: 0~45? Working voltage: DC 5V Key operating force: 55±7g Keycaps pulling force: ?0.8kg Operation system: Windows2000/XP/VISTA/7/8 Interface: USB 2.0 Size: 224.73 x 170.79 x 35.67mm / 8.85 x 6.72 x 1.40in Weight: 480g / 16.93ozs Package Included: 1 x K9 Keyboard 1 x User Manual