Features:  Keyboard:  Backside with super drain holes design， splash proof， protect the keyboard well.  Ergonomic design， super space key， convenient for gaming.  Oversized hand rest in line with hand shape， light keys reduce long-term fatigue.  Hexagonal and non-slip design， comfortable to use.  Perfect design of key route and key， the most subtle ergonomic design， better hand feeling.  Laser curving characters， adjustable cool backlight， the first choice of fashion.  Cooperate with FN key， there are 6 multimedia functions keys.  (Please Note that this keyboard is US Model， not UK model.)  Mouse:  Ergonomic design， long-term use without fatigue.  500-1000Hz Adjustable full FPS design.  Unique Dual-mode switch system: Game mode & Multi-media mode.  800/1200/1600/2000 DPI adjustable.  Intelligent connectivity， plug-and-play.  7 buttons， including Cursor & Pulley， Left Button， Right Button， Forward， Backward， DPI Switcher， Firepower key.  Precision， comfort and easy to control.  Decent and fashionable.  Specifications:  Keyboard:  Connector: USB  Key No.: 104  Multimedia keys: 6 (cooperated with FN key)  Key route: 2.0mm  Key force: 50 +/- 5g  Rated voltage/current: DC 5V / 150mA  Color: Black  LED color: Blue  Operating system: Windows ME， 2000， XP， Vista， Win 7， Mac OS or latest  Keyboard size: Approx. 458.5 * 190 * 30mm / 18.1 * 7.5 * 1.2in (L * W * H)  Cable length: Approx. 180cm / 5.9ft  Keyboard weight: 698g / 1.5Lbs  Mouse:  Color: Black  Operation systems: Windows ME， 2000， XP， Vista， Win 7， Mac OS or latest  Resolution: 800/1200/1600/2000 DPI adjustable  Key No. : 7 (forward / backward / DPI- / DPI+ / firepower key )  Key force: 70 +/- 5g  Rated voltage / current: DC 5V / < 100mA  Mouse size: Approx. 115 * 77 * 39mm / 4.5 * 3.0 * 1.5in (L * W * H)  Cable length: Approx. 185cm / 6.1ft  Mouse weight: 140g / 4.9oz  Package size: 57.5 * 19 * 5cm / 22.6 * 7.5 * 2.0in  Package weight: 1176g / 2.6Lbs  Package list:  1 * Keyboard  1 * Mouse  8 * Transparent keys  1 * Key puller  1 * User manual