The pistol grip shape of the Opticon OPR3301 is specifically designed for ergonomic scanning. It naturally fits in your hand and weighs about100 grams, enabling comfortable use all day. The OPR3301 uses the widely available and reliable Bluetooth wireless communication protocol, which allows the scanned data to be instantly transmitted to any Bluetooth capable device. Scanned data is stored on-board the OPR3301 in case the Bluetooth receiver moves out of range or is temporarily unavailable. This prevents data loss as well as loss of retracing time, contributing to continuous mobile working.