Review on 🎮 Rechargeable Wireless Gaming Keyboard and Mouse Combo with Yellow LED Backlight, 4000mAh Battery, Mechanical Ergonomic Feel, Waterproof/Dustproof, 7 Color Backlight, Mute Mice - Ideal for Computer and Mac Gamers by Jay Chenier

The keys are poorly lit and if you look underneath you can see excess paint on the frame. will not endure wear and tear. Mechanically, the keys don't feel as advertised. All product photos in this listing have been retouched to show brighter, more clearly lit keys. I assure you that this is misleading advertising. There are no keys (as shown in the photo in the listing) to control the speed of the color change on the keyboard - they simply don't exist. You can only toggle the keyboard backlight on and off. The mouse colors change but blink intermittently as if there is a short circuit, perhaps to simulate lightning? The keyboard stays on for about 30 seconds before turning off.