Portable shipping scale is well-suited for shipping or warehouse applications and general-purpose weighing with computer interface. The scale accurately weighs up to 400 lb. and is compatible with UPS Shipping software. The dual power modes enable portability or permanent installation. Scale includes an AC adapter and four AAA batteries. A large, easy-to-read 0.65" LCD screen can be wall-mounted or desk-mounted for easy visibility. The large keyboard switches work with gloved hands. This four-load cell design provides weight accurate for all major carrier shipments. Scale includes an RS232 link that is compatible with most carrier-provided shipping systems as well as a PC Serial Interface Cable.