The Symbol LS4004i Handheld Laser Barcode Scanner delivers superior bar code scanning performance with maximum comfort! It incorporates a 650 nm laser that provides a bright scan line ensuring easy aiming even in high ambient light conditions! Reduced finger fatigue, even over extended periods of use, is achieved with a patented two-finger trigger. An over molded rubber “chin” and “foot” on the LS4004i-I138 scanner achieves dual functionality of absorbing shock and raising the scanner off the counter for easy pickup and placement! Easy to use, this Symbol LS4004 PS/2 Handheld Laser Barcode Scanner is ideal for use in variety of applications such as shipping and receiving, retail stores, hospitals, healthcare, transportation and supply chain management!