Portsmith''s PSCKMC3100UE charge + Ethernet + spare battery charge cradle is the preferred solution for high-speed application, has a small footprint and enables a direct connection to Ethernet networks, providing Internet or Local Networking, as well as a USB port for connecting to PCs or other USB peripherals.Just dock the MC3000 or MC3100 handheld in the cradle and network connection occurs automatically as your device is charged.Don''t wonder if the WIFI was working, slow or down when you docked the device, with Portsmith cradles and high-speed Ethernet you will know it worked. Having the ability to charge and maintain a network connection, the PSCMC3100UE allows network administrators to download data and updates while the devices charge for the next shift. Additional Spare Battery Charger Enterprise grade durability