Acer Monitor AlphaLine KA220HQbmidx Inch TN Full HD HDMI DVI Speaker Flickerless Blue Light Reduction VESA Mount Compatible 21.5 Anti-Glare D-Sub

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ Body dimensions (with stand): W508 x H402.4 x D164mm Body dimensions (without stand): W508 x H304.5 x D52mm Speakers, earphones, flicker free, blue light reduction, VSEA mount compatible. Recommended for TV games such as PS4. Screen size/panel type: 21.5-inch wide/TN non-glossy Resolution: Matte 1920×1080 Full HD 16:9 Brightness: 200cd/㎡ (white LED) Response speed: 5ms Input terminal: Mini D-Sub 15 pin, DVI-D 24 pin, HDMI Accessories: Analog cable (mini D-sub 15 pin), DVI-D cable, power cable, audio cable, quick start guide Height adjustment/tilt/swivel belt/pivot: No function / Compatible / No function / No function. Scanning frequency (horizontal): 30~80kHz, scanning frequency (vertical): 55~75Hz