| Manufacturer | ACER |
| Model | R221QBMID |
| Mnfr Part # | UM.WR1EE.001 |
| Screen type | Full HD,LED, IPS |
| Screen size | 21.5'' |
| Screen Resolution | 1920 x 1080 |
| Screen aspect ratio | 16:9 |
| Pixel Pitch | - |
| Brightness | 250 cd/m² |
| Color Saturation | - |
| Contrast | 100,000,000:1 |
| Response Time | 4 ms |
| Viewing Angle | - |
| Signal Frequency | - |
| I/O | DVI, HDMI, VGA |
| Audio | - |
| Mechanical Design | Tilt(Angle): Yes: -5° (front) ~ 15°(rear) |
| Body Color | Black |
| Compliance and Standarts | MPR II |
| Weight | 1.90 kg |
| Dimensions | 302 x 498 x 33.4 mm |
| Other | - |
| Warranty | 24 Months |
Производител:
ACER