USB: With a USB receiver to connect wirelessly to the keyboard and mouse. Keyboard: Get a mini wireless keyboard and mouse! Keys: Features slim keys for a smoother and quieter typing experience. Wireless: 2.4GHz wireless transfer technology for strong wireless signal. Dimensions: Keyboard; 285.3mm x 133m x 18mm. Mouse; 113mm x 59mm x 20mm. Colours: Choose from black, gold or silver. Mini Wireless Keyboard & Mouse | Black | Living Social