Wireless Ultra-Slim Multimode Combo This ultra-slim desktop set combines high-quality materials with an elegant design and full-size comfort. The keyboard’s housing is made of a solid aluminum alloy, which is not only durable and sturdy but also adds a touch of style to any desk. The 9810M impresses not only with its design but also with its functionality. The set features Rapoo’s wireless multimode connectivity-via reliable 2.4 GHz wireless transmission, Bluetooth 4.0, or Bluetooth 5.0-and allows you to connect multiple devices simultaneously and switch between them (automatic pairing). The mouse in this set features an adjustable 2400 DPI optical sensor and quiet clicks. Ultra-slim design with aluminum alloy Slim, durable, full-size comfort: The ultra-slim design makes this keyboard a real eye-catcher, while the anodized aluminum housing provides stability and durability. Specifications: