ES301M memory mini pocket scanner captures barcode data and stores the barcode volume in the memory (2MB - 20,000 barcodes). You can roam freely and scan without having to pair a device. After scanning, you can transfer the data via usb cable to your computer. With state-of-the-art design, ES301M is the smallest wireless barcode scanner in its class, with pocket-sized form factor (L65xW24xH18) and lightweight design (25g). ES301M mini pocket scanner delivers scan rate of 650 scan per second, allowing users to capture barcodes from near contact to as far as 144mm away. It delivered fast and accurate scanning performance. Scan barcode on paper, as well as scan barcode off LCD & LED screen, such as barcode on screen of iPhone, iPad, Android, Blackberry, Windows phone & most smartphone device. ES301 mobile mini scanner is designed as one of the best accessories to accompany with new tablet POS applications. The potential market demands can be encouraged and tremendous sales contributions is expected as well. No Bags, no big pockets, no extra boxes, ES301M mini barcode scanner reduces the carrying problem for the heavy users. ES301M is great for ticketing options for sporting events, exhibitions and conferences, broadway shows and musical festivals. For instance, courier men do not need extra big pocket for traditional data terminal; insurance salespeople do not need to carry additional bags when taking orders. The compact design dramatically makes it easy on to go. When pair with AS700 wireless dongle, it can connect up to 7 units of ES301M and transfer data to a shared host device at the same time. It offers multi-device connectivity to your mobile scanning tasks even when the existing host device does not have built-in Bluetooth adapter. It doesn't need to pair again when change from a host device to others.