ADDERLINK X-DVI-PRO KVM EXTENDER - DVI/ USBExtend a DVI monitor and USB Keboard and Mouse up to 70 metres on Cat.5 or Cat.6 cable, Resolutions up to 1920x1200 @ 60Hz or 3840 x 2400 @17Hz, Includes CAM for USB, Video quality can be maximised for different cable lengths, Manual video compensation, Flash upgradeable.