The RAPOO E9350L Key Multi-Device Wireless Keyboard is a versatile and sleek keyboard designed for use with PC, laptop, tablet, and smartphone. With a dark grey color and an aluminum alloy material, this compact keyboard features a QWERTY layout, scissor key type, and a 500mAh lithium-polymer keyboard battery with a battery life of up to 90 days. It is compatible with various systems like Windows, Mac, Linux, and Chrome, and offers wireless connectivity options like Bluetooth, RF, and USB. Additionally, it is portable, ultra-slim, and equipped with enhanced function keys, making it a convenient and practical choice for everyday use.