Out of box: ready for use when the 2.4GHz USB Adapter is connected. No driver needed. Compatible with Windows, Mac OS, Linux, Raspberry Pi, Android (with OTG) and etc High accuracy: accurately recognize different 1D barcodes including USPS, FedEx, code 32 and UPS 35M effective distance, 15D Battery life, 1 Charge 180 Days Standby 360° anti-shock design: internal units are consolidated with high intensity. And the major components are covered with SHOCKPROOF TPU material More customized options: offers more customized functions, including auto scanning, hiding characters, adding prefix/suffix, and adjusting volumes