Product Type: CAT5 KVM interface cable category: 32 Output Interface: PS / 2, USB connection Mixed Other features: Display Type: WXGA TFT color display: 16.7M Brightness: 250cd / m2 Contrast Ratio: 600: 1 Backlight: CCFL2 lights type pixel spacing (mm): 0.297 (H) × 0.297 (W) Viewing angle: 140 ° (H) × 120 ° (V) LCDMTBF:> 50,000 hours key design: 99 keys (82 keys keyboard +17 primary key independent numeric keypad) Features: Slim and lightweight 99 keyboard with numeric keypad, support for multiple languages, superior compatibility; rails with automatic locking device, slide for concealed installation; full support Windows9x / 2000 / XP / Vista / 7, NT, UNIX, LINUX, NOVELL, DOS, Solaris, and other systems; can be connected to 150 meters; optional IP remote function; resolutions up to 1600 × 1200. Input Interface: PS / 2, USB connection supports mixed resolutions: 1280 × 1024 switching mode: OSD menus, hot keys, buttons