ASUSPRO B Series models feature unprecedented advantages for business users. The B23 12’’ notebook is durable and light, using magnesium-aluminum alloy construction on the cover and keyboard chassis. This build is several times sturdier than conventional plastics, yet remains very lightweight and portable. Reinforced metal hinges, an anti-shock hard drive and a spill-proof keyboard all serve to make the B23 extremely reliable. It also includes a Sonata Long Life Battery, offering three times the life cycle of traditional li-ion batteries. The ASUS Power Station II dock enables expansive connectivity to increase business productivity, just as security features include TPM (Trusted Platform Module hardware), fingerprint authorization, and smart card support. Important business gets done better and stays safer wherever users may go with the ASUSPRO B Series.Don't Compromize - Customize your new B23E all at Portable One!!!