User controls: LED digital control (light display) * Picture Tube Diagonal: 15 Inches * Dot Pitch: 0.28mm * Synchronization Range Horizontal: 30KHz - 56KHz Vertical: 50Hz - 100Hz * Max. Resolution: 1024 X 768 * Max. Video Bandwidth: 85MHz * Plug & Play: DDC1/2B(VESA) * Power consumption: < 85W * Power Supply: AC100 - 240 volts 60Hz/50Hz * EPA energy star compliant with power saving, VESA display power management (DMPS)  Loading quantity: 420pcs/20', 900pcs/40', 1050pcs/40' HQ