How to use No extra adapter needed. Inateck BCST-70 Connects device directly via Bluetooth. Whatever your operating system is, the BCST-70 enters pairing mode after scanning the 2 correspondent barcodes in manual instruction. Edit bar Code output add prefix/Suffix-32 digits of prefix/suffix are supported, which can be utilized to realize auto-linefeed, add scanning time or other necessary information. Hide bar Code- maximum of 99 digits character at the beginning or end can be hidden. Exhibit Code ID- distinguish/recognize different types of barcodes multiple scanning modes manual recognition/read mode- most frequently-used method, pressing button once enters one read. Auto-sensing mode- automatically scans bar Code When put it in front of scanning window. Especially fits needs for retail stores, and inventory record in warehouses. Continuous scanning mode- scans at a certain frequency. Suitable for production line at factories. Inventory mode- store scanning results to the scanner and count the number. Other functions hook: facilitates carrying around. Capable of reading special barcodes, including FedEx, UPS, USPS, VIN(auto), and barcodes printed on plastic and steel plate. Supports HID and sop modes. Main parameter light sources 650 +/-5nm battery Capacity?2600mAh decoding Rate?200 times/s Resolution?3mil print Contrast?20% (the lower the better) bar Code on cylinder diameter 20mm keyboard lanaguage?english/German/French/Italian/Spanish barcodes scan able by default Coda bar, Code 128, Code39, Code 93, Code 32, ean-8, EAN-13, ISBN, ISSN, UPC-A, UPC-E, industrial 25, Interleaved 25, FedEx, and USPS. Barcodes scan able after setting (to scan the barcodes below, you need refer to the instruction manual, locate and scan the corresponding function bar Code to make the specific bar Code type enabled. ) code 11, Code 39 Full ASCII, MSI, upc-e1, IATA 25, Matrix 25, standard 25, China Postal Code, ean-2, ean-5, VIN, and Code 32. Os supported: iOS, Android, Windows 10/8. 1/8/7/Vista/XP/CE, Mac OS X, Linux, UNIX, Raspberry Pi