Hcman Mechanical Gaming Keyboard Aluminum Alloy Body LED Backlit,87 Keys,Blue Switch (White) 2.4GHz P2P WIRELESS,NANO&ENCRYPTION FUNCTION - Powerful Reliable 2.4GHz Wireless mouse and keyboard, 393inch wireless transmission distance, provide more powerful wireless encryption function, Plug and Play, with Nano receiver, can be connected quickly and easily, will not easy to drop QUIET,ULTRA THIN&LIGHTWEIGHT - Whisper-quiet Compact Keyboard Mouse kit, chocolate buttons, full and stylish, Silent buttons, comfortable and quiet, suitable for different games or work, does not affect others to rest. Wireless connection helps you get rid of cable troubles and give you a neat desktop environment. Save your time and improve efficiency. Ideal mouse and keyboard for productive work and PC gaming ERGONOMIC,STABLE&SENSITIVE - a. The wireless desktop keyboard and mouse combo use 2.4 GHz Wireless technology, easy to operate, stable and sensitive, will not stuck. b. This wireless mouse and keyboard adopts thin scissors structure button, simple chocolate square keycap, good rebound effect. Floating island structure and round bracket design, POWER SAVING&LONG BATTERY LIFE - The wireless keyboard mouse combo has Intelligent power management system. With intelligent sleep function, when the keyboard is not operated for 10 minutes, the keyboard will enter hibernation mode automatically, Low power battery indicators and more than 3 million keys life MULTI-MEDIA&WIDE CAPABILITY - ether wireless keyboard and mouse provides shortcut access keys to optimize multimedia user experience. Keyboard with Fan and all keys, can be used for wireless Keyboard and Mouse Combo applied in sock, office, home, banking, Ideal for desktop PC and wireless mouse and keyboard Compatible with windows98/2000/XP/7/8/10 Mac/iphone/android system