Wireless Gaming Keyboard and Mouse,Rainbow Backlit Rechargeable Keyboard Mouse with 3800mAh Battery

The LexonElec wireless keyboard and mouse combo is aimed at gamers and everyday computer users who want a cable-free setup with built-in rechargeable batteries, some visual flair, and a few practical extras. It suits someone setting up a gaming station at home or a desk where cord clutter is a real annoyance, and who does not want to keep a stock of AA batteries on hand.

The keyboard is built around an aluminum alloy brushed panel, which gives it more rigidity than an all-plastic shell. It is also rated waterproof, so a spilled drink is less likely to cause immediate damage. The rainbow backlit keys cycle through three states, normally on, breathing, and off, toggled with FN+DEL. You can also adjust brightness and breathing speed, which is useful for matching the lighting to your room or personal preference. The floating keycap style and two-color injection keycaps give the board a layered look that fits the gaming aesthetic without being over the top. A removable hand rest is included, and there is a built-in phone bracket so you can prop your smartphone on the keyboard while gaming or video calling teammates.

Both devices run wirelessly over 2.4G using a single shared nano receiver. Plug it in and both the keyboard and mouse are ready to use, no software or pairing steps mentioned. The keyboard holds a 3000mAh battery and the mouse holds an 800mAh battery. Neither unit requires disposable batteries. The mouse offers six buttons and four DPI levels ranging from 800 up to 2400, which covers both slow precise work and faster in-game movement. Its scroll wheel uses a metal roller, and the side panels use an electroplated finish. The mouse also cycles through seven colors via a breathing LED.

A few things are worth keeping in mind. Both devices go to sleep automatically after five minutes without input, which conserves battery but may feel abrupt during pauses. Waking either device requires pressing any key or button. The listing does not specify charging cable types, charge times, or which operating systems are supported beyond the implied plug-and-play setup. Buyers who need confirmed compatibility with a specific OS should check before purchasing.

Verdict: This combo works well for a home gaming or general-use desk where you want a wireless, backlit setup with rechargeable batteries and a few handy extras like a wrist rest and phone holder. If you need confirmed OS compatibility details or a longer auto-sleep window, those gaps in the listing are worth investigating first.

• Keyboard battery capacity: 3000mAh built-in
• Mouse battery capacity: 800mAh built-in
• Wireless technology: 2.4G with shared nano receiver
• Keyboard panel material: Aluminum alloy brushed
• Keyboard backlight modes: Normally bright, breathing, off (FN+DEL toggle)
• Mouse DPI settings: 800, 1200, 1600, 2400
• Mouse buttons: 6
• Mouse LED colors: 7-color breathing light
• Auto-sleep timeout: 5 minutes of no input

A great fit if you:

• Want a wireless keyboard and mouse that recharge rather than run on disposable batteries
• Game or work in low-light conditions and want backlit keys with adjustable brightness
• Like having a wrist rest and a phone bracket built into your keyboard setup
• Prefer a single USB receiver that handles both devices without taking up two ports

Consider something else if you:

• Need confirmed compatibility with a specific operating system before buying
• Find a 5-minute auto-sleep timeout too short for your typical work or gaming pauses

Do I need separate receivers for the keyboard and mouse?
No. Both devices share a single intelligent nano receiver, so you only use one USB port for the entire combo.

Can I turn off the backlight to save battery?
Yes. Pressing FN+DEL cycles through three backlight states: always on, breathing, and off. Choosing off will stop the keyboard LEDs from drawing power.

How does the auto-sleep feature work?
If neither the keyboard nor the mouse detects any input for five minutes, both devices enter sleep mode automatically. Pressing any key or mouse button wakes them back up.

How many DPI levels does the mouse support?
The mouse has four selectable DPI levels: 800, 1200, 1600, and 2400, letting you adjust cursor speed to suit different tasks.