Software Specification:

Firmware Upgrade USB Upgrade: Windows 7, Windows XP
Multi Touch Windows 7 Ultimate, Windows 7 Professional, Windows 7 Home Premium, Android (need patch in kernel code), Windows 8, Windows 8 Pro, Windows 8 Enterprise * Performance will be impacted if mentioned systems do not support multi-touch function or have no copyrights. And Windows 8 must be non OEM version.
Single Touch Windows 7,Windows XP, Vista, Linux, Mac, Android, and WinCE and Chrome