Description is a Multimedia & Rainbow LED Backlitired Gaming Keyboard Classic white and black mouse with a smooth surface, curved curves and good palm wrapping; 3D keyboard, sharp edges, brushed metal panels, more stylish; 2.4g wireless technology, up to 10 meters; 360 degree operation, no pressure required; An attractive keyboard designed for the trend-setting user. The sleek, modern, bright design is perfect for any work space. This keyboard comes with a number of highlighted multimedia keys that advanced users can easily use. The keyboard also comes with a backlight of 3 colors that can be used at night and looks great. The piano key structure makes it a good keyboard for office and games. Easy to use and splash proof, the button life is 25 million times. Specifications Keyboard Specifications: Material: aluminum alloy brushed panel Button number: 104 key full size Charing cable length: 102 cm Keyboard size: 44.5 * 14.5 * 4.4mm (17.5 * 5.7 * 1.8 inches) Keyboard weight: about 763.4 grams Mouse size: 115 * 67mm Mouse weight: 90 g Mouse DPI: 800-1200-1600 Keyboard backlight adjustment method: [FN + PAU] Keyboard backlight switch to switch the rainbow backlight effect. [FN + PGU] Improve backlight brightness [FN + PGDN] Reduce backlight brightness [FN +←/→] Breathing backlight deceleration / light acceleration FN combination function key introduction: [FN + F1] music player [FN + F2] voice "-" [FN + F3] voice "+" [FN + F4] Mute [FN + F5] Stop playing [FN + F6] Previous song [FN + F7] Pause/Play [FN + F8] Next song [FN + F9] Email [FN + F10] Home [FN + F11] Key Lock [FN + F12] Calculator Package list: 1× rechargeable backlit keyboard 1× wireless mouse 1×USB receiver