The Genius SlimStar Pro is the latest and most advanced innovation of the SlimStar slim keyboard family for professionals. The most unique feature of SlimStar Pro is the built-in 2-port USB hub to connect other USB devices, such as mice, joysticks, webcam or speaker for your convenience. Total Price Slim key design reduces arm tension Built-in 2-port USB hub to connect other USB devices Soft-touch keys with generous key spacing 12 frequently used hotkeys Keyboard stand design saves desk space