SMK-640M2AG
Keyboard size：441*141*33（h)±2mm
Keyboard weight：488g±5g
Button quantity:104 Key
Mouse size：105*66*34（h)±2mmmm
Mouse weigth:75g±5g
Button quantity: 4 Key
Connection mode：Wireless
Can Be Run in a 2.4 g pilot：win8/win10 And so on operating system