Kinesis KB500USB-BLK Advantage USB Contoured Keyboard Plus Kingston DataTraveler SE9 8GB USB 2.0 AND Plus Jestik Microfiber- VALUE BUNDLE Advanced ergonomics PLUS on-board programmability Compatible with both PC and Mac operating systems Instant configuration for Windows, Mac and non-Windows PC operating environments, includes Windows and Mac legended keys. Integrated two-port USB hub USB devices can be hot-plugged safely