Acer R Series R271 bid Black 27" IPS 4ms (GTG) Widescreen LED Blacklight LCD 1920 x 1080 FHD, Ultra-Sim Framless Design, w/ AcerFlicker Less Technology, Vision Health Technologies - Newegg.com
Acer R271BMID 27 Inch Flat-Screen Monitor R1 Series Review and Test - YouTube
Acer R271) All buttons stop working; input mode cycles between HDMI, VGA, DVI — Acer Community