Description:
Product: Ant Esports KM500 Pro Wireless Gaming Keyboard + Mouse Combo (Wireless 2.4 GHz)
Wireless / Connectivity: Uses a 2.4 GHz USB receiver (dongle). The receiver is stored in the bottom of the keyboard.
Power / Battery:
Keyboard battery: ~ 2000 mAh rechargeable.
Mouse battery: ~ 500 mAh rechargeable. 
Usage time with lights: approx 12 hours continuous (with lighting on). 
Auto‑sleep / power saving: Keyboard/mouse go to sleep after ~2 minutes of inactivity; any key press or mouse button wakes them. 
Initial charge suggestion: ~8 hours before use. 
Lighting / Aesthetics:
Keyboard: Rainbow backlight effects + breathing modes; brightness adjustable. 
Mouse: 7‑color cyclic gradual lighting effect. 
Keyboard Build & Features:
Mechanical feel (membrane, not actual mechanical switches).
Anti‑ghosting keys (number not always clearly stated in wireless version; for KM500 (wired) it has 19 anti‑ghosting keys)
Durable keycaps: ABS, two‑colour injection / moulding so legends/letters don’t fade. 
Thick, frosted metal top cover on keyboard.
Mouse Build & Features:
Ergonomic design, fits palm well.
Non‑slip / anti‑sweat finish. 
DPI: ~3200 DPI (optical sensor) for mouse. 
Compatibility:
Works with Windows 11, 10, 8, 7, Vista, XP. Limited support on macOS. 
Plug & Play: no extra drivers needed. Just insert USB receiver and power on. 
Warranty:
Warranty Period: 1 year from date of purchase, covering manufacturing defects.