color：black/white
size（inch）：21.5''  23.8''
LCD:IPS/1920*1080(FHD)/16:9/60-75H/H:178 V: 178/3000:1 (Typ.) /250cd/m²
adapter：input:100-240V~50/60Hz 1.6A output:19V-7.5A
trumpet：built-in
wifi：RTL8821CE，Bluetooth， (2.4G/5G) ，IEEE 802.11ac
radiator：Three copper pipes for heat dissipation
product size：21.5": 490*146*290mm 23.8": 540*146*320mm
package size：21.5": 555*145*445mm 23.8": 600*145*475mm
Graphics card ：integrated graphics card
weight：21.5": 5.5kg/23.8": 6.8kg
system：WIN 7/WIN 10/WIN 11
P series touch
