Keyboard, Supports Standard/Multimedia/Wireless, Can be with 2 USB Hub Port, New Developed Model

• Keyboard dimensions: 460 x 185 x 34mm
• Cable length: 1.35/1.45/1.5 meters
• Weight of keyboard cases and keys: 480g
• Net weight: 570g±10g
• Number of keyboard keys: 104 standard keys + 8 hot keys
• Working dynamics: 55±7g
• Silicone one way walking distance: 0.9±0.2mm
• Silicone total walking distance: 3.0±0.5mm
• Keys lifespan: 10 million times
• PCB thickness: 1.6mm, 94HB
• Working temperatures: 0 to 45°C
• Storage temperatures: -20 to 60°C
• Working moisture: 20 to 90% no freezing
• Scanning experiment: 10Hz-55Hz-10Hz, 0.75mm
• Clicking experiment: 100m/s, 1,000 times
• Dropping experiment: un good status when down from 80cm height with package
• Operating voltage: 5V DC ± 0.25V
• Operating current: 5V DC, <50mA