Acer B6 B226HQL 21.5" Full HD IPS Black Flat computer monitor (UM.WB6AA.G02) Computer Hardware External power adapter can be

External power adapter can be used (not required) if your device needs extra power beyond what the USB host can provide

Being able to rename devices no matter how many are plugged in

Includes mounting hardware for professional installations

Supports resolutions up to 2560x1600 (up to 60Hz) with DVI Dual Link Displays

Easy monitor attachment and removal

Acer B6 B226HQL 21.5" Full HD IPS Black Flat computer monitor (UM.WB6AA.G02) Computer Hardware External power adapter can beItem model number: UM. WB6AA. G02 Acer B226HQL Frameless display 1920x1080 IPS Anti Glare Specification Display Screen shape Flat 3D No Supported graphics resolutions 1920 x 1080 (HD 1080) HD type Full HD Aspect ratio 16: 9 Display resolution 1920 x 1080 pixels Display number of colours 16. 78 million colours Display technology IPS Response time 5 ms Display brightness 250 cd m Native aspect ratio 16: 9 Display LED Display diagonal 54. 6 cm (21. 5")