MK500 Wireless Keyboard and Mouse Combo, Ergonomic Full Size Antighosting Multimedia Keys with Optical Backlit Mice, 2.4G Rechargeable RGB Gaming Office Set for PC Laptop Computer Desktop (Black)

Specification: Material: Aluminum alloy drawing panel Connect way: 2.4GHZ wireless usb Keys number: 104 keys full-size Charing cable length: 100cm Keyboard size: 445*137*41mm(17.5*5.4*1.6inch) Keyboard weight: about 735g Mouse size: 115*67mm(4.5*2.7inch) Mouse weight: 90g Mouse DPI: 800-1200-1600-2400 Chip: 3212 gaming chip Package Include: 1×Keyboard 1× Mouse 1×USB Receiver 1×USB Charging Cable How to adjust the backlit: FN+PAU to adjust the light effect FN+PGUP/PGDN to adjust the brightness FN+←/→ to adjust the light speed How to close the backlit: Long press FN+PAU,the backlit color change until turn off The backlit will auto into sleep mode if you don't use it for a while, and it will turn on when press any key. Q1: Is it mechanical keyboard? A1: No, this is Not real mechanical keyboard,but the feel,key-travel and efficiency are all close to full mechanical keyboard Q2: Is the backlight can be customized? A2: No,the color cannot be customized. Q3: There is no usb receiver to connect the mouse keyboard with my laptop A2:The 2.4G USB receiver is stored inside the mouse and can be taken out for use Q4: Why the keyboard mouse can not work? A4: Please charge it to active the built-in battery for the first time using and turn on the ON/OFF switch when charging

• Keyboard with built in mouse share a usb receiver for wireless distance up to 10m/33fts, plug and play (USB receiver stored inside the mouse)
• Rechargeable keyboard mouse set can get a quick charging with the included USB cable, it takes about 5 hrs for fully charge and can use about 7-10 days, (the wireless keyboard builts-in 3000mAh battery and the glowing mouse builts-in 1000mAh battery)
• Led backlit keyboard can be adjustable to your preferred brightness and speed for an immersive lighting effect. ( FN+PAU to adjust the light effect and FN+PGUP/PGDN to adjust the brightness,FN+←/→ to adjust the light speed)
• The ergonomic keyboard mouse kits adopts an engineering streamlined design, which is suitable for human hands to tap the arc of the mouse keyboard motion and feels comfortable, reducing wrist pain when you are in a long-time working
• This mechanical feel keyboard equips with more features: 104 dual-color injection keys, 29 anti-ghosting keys, 12 multimedia shortcut keys; 4 adjustable DPI levels (800-1200-1600-2400). The auto-sleep function is eco-friendly and energy-saving
• This 104 keys full sized keyboard mouse compatible with Windows XP/Vista/Win7/8/10,MAC and Linux.( please note: both keyboard and mouse have ON/OFF switch,please make sure turn on the switch before using or charging)