This stylish wireless set looks great on any desktop with its stylish, streamline design. The keyboard boasts an impressive 4. 9 mm ultra-slim design and anodized aluminium housing. The Fn multimedia keys offer quick access to all important multimedia functions. While the keyboard is very compact, it also has full-size keys, which makes typing much more comfortable. The mouse boasts an elegant ergonomic design as well as a 1300 DPI invisible tracking engine. 9300M is not just about looks - it features Rapoo\'s multi-mode wireless connection - via reliable 2. 4 GHz wireless transmission, Bluetooth 3. 0 or Bluetooth 4. 0 (Smart) - enabling you to connect simultaneously to multiple devices and change (pair automatically) among them. Key Features Multi-mode wireless connection Up to 10 m range and 360 degree coverage Connect simultaneously to multiple devices Keyboard with aluminium alloy base Compatibility - Windows XP/Vista/7/8/10, USB port Intelligently switch among multiple devices The combo intelligently connects to the working device. They pair multiple devices, and switch among these with ease. They simplify complicated cross-platform use and meet multi-tasking requirements. Switch between Bluetooth 3. 0, 4. 0 and 2. 4G The smart switch between Bluetooth 3. 0, 4. 0 and 2. 4 GHz ensures stable wireless transmission. You can still use the combo regardless of USB port shortage or the loss of receiver. 1300 DPI tracking engine Enjoy accurate and smooth cursor control with the 1300 DPI invisible tracking engine. 4. 9 mm ultra-slim design with aluminium alloy base The ultra-slim body is made of anodized aluminium and is only 4. 9 mm thin. The scissor-key technology ensures perfect and accurate keystrokes. Chiclet keys and scissor key structure for comfortable and accurate typing Chiclet keys, square with rounded corners, make every keystroke smooth and correct.