Acer DA220HQL 21.5-inch Full HD Touch Screen shoptok providing responsive action every time

providing responsive action every time you play

4 GHz Wireless via Nano USB New Weight 60 g (0

Wireless Statistics Wireless Security 64/128-bit WEP

000 Scroll Type Scroll Wheel Polling Rate 1000 Hz Acceleration 40 g / 400 ips Number of Buttons 6 Mouse Hand Orientation Right LED Illumination None Full-Functionality OS Support Windows

Models SM-A047F

Acer DA220HQL 21.5-inch Full HD Touch Screen shoptok providing responsive action every timeTechnical Information Number of Screens N A Screen Size 21. 5 inch Response Time 12ms Aspect Ratio 16: 9 Horizontal Viewing Angle 178 degree Vertical Viewing Angle 178 degree Mount Type VESA Backlight Technology LED Features Android Ice Cream Sandwich, micro SD card slot supports up to 32GB Video Maximum Resolution 1920 x 1080 Brightness 250nits Native Contrast Ratio 1000: 1 Audio Number of Speakers 2 Interfaces Ports HDMI micro HDMI USB micro USB x1,