Longshine LCS-K704. Keyboard port type: USB, PS/2, Mouse port type: USB, PS/2, Cable length: 1.80 m. Maximum resolution: 2048 x 1536 pixels. Weight: 650 g. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 0 - 80 %. Connectivity technology: Wired, Dimensions (WxDxH): 215 x 88 x 45 mm, Compatible operating systems: Windows 98SE/ME/2000/XP/2003 Server Linux Mac