Included: USB Optical Mouse (max. 800 dpi). External 4-port USB 2.0 Hub with 480 Mb/sec transfer rate & bus powered. Adjustable webcam (driver is required): 640*480 pixels video capture. Earphone/Microphone (3.5mm connector). USB 2.0 Numeric Keypad. Adjustable USB Light/Fan. Assorted cables & adaptors. Travel bag. Plug & play (except webcam), hot-swappable. Supports Windows 98/SE/ME/2000/XP/Vista and Mac OS 10.2 or above.