Intellinet 4-Port Mini KVM Black KVM switch

4-Port Mini KVM Switch - Operate four PS/2 computers with one keyboard, mouse and monitor
- Simply plug in the attached cables – nothing else is required!
- Full keyboard and mouse emulation for error-free booting
- Hot key commands and LED indicators for computer selection
- No software or power required
- Supports video resolutions up to 1920 x 1440
- Compatible with all operating systems.