Xtrike me KB-280EN wired keyboard is a membrane 10 million presses rated keyboard with rainbow (mixed color) backlighting. Frameless design keyboard 40% smaller footprint versus other classic keyboards gives you more free space on your desktop. Suspended keycap design for easy maintenance and stylish looks. Compatible with Windows XP or newer, USB 2.0 plug and play interface. And with dedicated media controls, you can play, pause and mute music and videos instantly right from the keyboard. Dedicated media control let you quickly play, pause, skip and adjust the volume of music right from the keyboard Mixed Colorful rainbow LED backlight, each keycap is brightly colored. Adjustable breathing speed and breathing mode illuminated keyboard provide crystal clear and uniform backlight. The letters never fade, which can bring the ultimate typing experience. Features: Frameless design Wired membrane keyboard Plug and play USB 2.0 interface Suspended keycap design for easy maintenance and stylish looks Backlight rainbow (mixed colors) Specifications: Keys: 104 Switch type: Membrane Switch rating: 10 million presses Key route: 4.0 + – 0.4mm Operating force: 55 + – 10g Backlight: Mixed color (Rainbow) Interface: USB 2.0 Cable length: 1.5 m Size: 442 x 135 x 30mm OS support:Windows 7 or newer.