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Black wireless keyboard and mouse set with rainbow backlighting, detachable palm rest, metal panel finish

Dongguan Li Hao Hardware Tech Co., Ltd

Dongguan Li Hao Wireless Gaming Keyboard & Mouse Rainbow Backlit 4000mAh

SKU CH-YEC6-QG37V

Wireless keyboard and mouse set with shared 2.4 GHz receiver, rainbow keyboard backlight, 7-colour mouse lighting, four DPI levels up to 2400, and a 4000 mAh rechargeable keyboard battery

  • NameWireless Gaming Keyboard and Mouse
  • Keyboard InterfaceUSB
  • Design StyleGaming
  • Palm RestDetachable
  • Mechanical KeyboardNo
  • Key SwitchNo
  • 4000 mAh keyboard battery lasts longer between charges
  • 800 mAh mouse battery reduces charging frequency
  • 4 GHz wireless gives stable cable-free use
  • 7-color breathing mouse backlight adds visual flair
  • 4-level DPI up to 2400 adapts to play style

What it is

This wireless keyboard and mouse combo ships new with a detachable palm rest, a mouse pad and a charging cable. The set uses a single USB receiver that stores in the mouse base for plug-and-play use with Windows 2000 through Windows 10 systems. It is built for gamers and everyday users who want a cord-free desktop without software installation.

Thermals noise power

The keyboard runs on a 4000 mAh lithium-ion battery and the mouse on an 800 mAh cell, both rechargeable via the included cable. An auto-sleep function puts the keyboard to sleep after five minutes of inactivity and any key press wakes it instantly. No fan or active cooling is present so operation is silent.

Backlight and DPI

The keyboard offers adjustable purple, blue and red mixed backlighting while the mouse cycles through seven breathing colours. The optical mouse provides four selectable DPI steps at 800, 1200, 1600 and 2400 for sensitivity tuning. Buyers who need per-key RGB customisation or higher DPI settings should look elsewhere.

Highlights

  • 4000 mAh keyboard battery lasts longer between charges
  • 800 mAh mouse battery reduces charging frequency
  • 4 GHz wireless gives stable cable-free use
  • 7-color breathing mouse backlight adds visual flair
  • 4-level DPI up to 2400 adapts to play style

Specifications

NameWireless Gaming Keyboard and Mouse
Keyboard InterfaceUSB
Design StyleGaming
Palm RestDetachable
Mechanical KeyboardNo
Key SwitchNo
Keyboard ColorBlack
BacklitYes
TypeWireless
Mouse IncludedYes
Mouse InterfaceRF Wireless
Mouse DPI800-1200-1600-2400
Hand OrientationRight
Tracking MethodOptical
Buttons6
Mouse ColorBlack
Power SourceLithium-ion Rechargeable Battery
Package Contents1 x Gaming Keyboard 1 xMute Mouse 1 x Mouse Pad(gift) 1 x Charging Cable 1 x Removable Palm Rest 1 x User Manual

Questions about this item

How do I install the keyboard and mouse, and which step is often missed?

Insert the shared USB receiver from the mouse's bottom slot into a USB port, then turn on both devices using their power switches.

What maintenance will the rechargeable batteries need later?

Recharge the keyboard's 4000mAh battery and mouse's 800mAh battery via the included cable when the auto-sleep feature activates after 5 minutes of inactivity.

What limit appears first during sustained use?

Battery life limits continuous use; the keyboard's 4000mAh and mouse's 800mAh capacities determine runtime before recharging is required.

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