Arkscan MT7955TA Handheld USB Barcode Scanner w/Reading Barcode Off Screen of Smartphone & Motion Auto-Sensing Triggering Read barcode on displays / screens in additional to regular printed barcode. Class 1 laser (Laser Classifications of EN60825 & ANSI Laser Safety Standard / ANSI Z136) of scanner is the safest for eyes and skin in this class. Despite, the other laser scanners are mainly class 2 laser classifications which raise high risk damage for eyes. Effortlessly read colorful barcode by alternatively active tri-color supplementary LED lights, and perform colorful barcode decoding in terms of PCS 10%. It encourages a convenience in various scanning applications. Durable Integrated Construction, tested with withstands multiple 1.8M/6FT drops to concrete floor; protected by 3 years limited warranty. Ergonomic Green Design, comfortable handheld & 40% less power to operate the device than regular laser scanner.