AAEON ACD-521D - Manual (Page 12)

L C D D i s p l a y A C D - 5 2 1 D
Chapter 1 General Information 1-3
1.2 Features
 21.5” WXGA (1920 x 1080) TFT LCD Display
 Easy-To-Clean: Multi-Touch Window Design (Two-Point)
 Easy To Maintain: USB Ports On Two Sides
 IPx1 Water-proof Design For Whole System
 Anti-Scratch Surface (7H Hardness)