Supports DOS, Win3.X, Win95/98/98SE/2000/ME/XP, WinNT, Netware,
Compliant with USB 2.0 specification. Works with either USB 1.1 or 2.0 peripherals.
USB 4-channel switch (4 TYPE-B connectors, 1 USB TYPE-A connector)
The computer connects -------------------4
The equipments of USB connects -----1
Did not need the outside power supply
Weight: 300g
Crust:Metal
Dimensions:120*53*20mm
