19.5 inch Laptop Universal Matte Anti-glare Screen Protector, Size: 433 x 237mm, Size: 433 x 237mm % Tattoo Power Supply TV OUT type: NTSC /

TV OUT type: NTSC / PAL

mobile follow-up

the product also enables mixing

Accuracy +/-(1%H+0

Monitor present active power/voltage/current/frequency

19.5 inch Laptop Universal Matte Anti-glare Screen Protector, Size: 433 x 237mm, Size: 433 x 237mm % Tattoo Power Supply TV OUT type: NTSC /1. Preventing voyeurism, the screen has only visibility of 30 degrees or less on the front side and the side, and the screen content cannot be seen from the side other than 30 degrees from the left and right. 2. Prevents scratches, effectively prevents scratches, stains, fingerprints and dust, and protects your machine from external damage. 3. Anti glare, eliminate eye fatigue and protect your eyes. 4. Does not affect the sensitivity of the touch