Keyboard size: 345 x 135 x 35(h) soil 2mm Keyboard weight: 540g ?? 5g Number of keys: 84 keys Mouse size: 96x 76 x 40(h) soil 2mm Mouse weight: 86g soil 5g Number of keys: 6key System requirements: Windows XP / win7 / win8 / win10
Features: 2.4G mode: For desktops, notebooks, and all-in-one computers, it can be plugged into the computer through a small USB receiver and connected wirelessly. 2.4G products are generally a set of keyboard + mouse Bluetooth mode: For mobile phones, tablets and other devices, there are requirements for the system, and the Bluetooth module is wirelessly linked. Bluetooth products are all single keyboard or single mouse