NO SOFTWARE NEEDED: No need to download or install any software or apps with this sleek handheld 3-in-1 wireless, Bluetooth, and USB mini scanner with vibration capabilities to help in noisy environments. No Codecs are required. SCAN MODES: Connect to Mac or Windows computers, Android or Apple mobile devices, and POS systems to start scanning barcodes with 1 of the 2 available modes- manual and auto sense for automatic scan. CODE COMPATIBILITY: Scan 1D barcodes -UPC, EAN, Code128, Code39, Code11, Codabar, Interleaved 2 of 5-Lottery ticket etc.; Scan 2D barcodes including PDF417 - drivers license, Data Matrix, QR Code, Micro QR, Aztec code, Micro PDF etc NOT WORKING WITH SQUARE, SHOPIFY, SHOPKEEP. TRANSMISSION RANGE: This linear barcode scanner has a transmission range of up to 328 feet in an obstacle-free environment and around 98 ft with medium-density obstacles. Scan Avenger offers 5-star customer service via Phone, Email, and Chat 24/7 365 days. COMMITMENT TO EXCEL