The KDC20Li-D enables diverse mobile Auto-Identification applications for collecting and storing barcode data. 1D CCD Bluetooth Barcode Scanner Able to read 1D barcodes from smartphone/tablet/PC screens Supports all Major 1D Barcodes Ultra Compact and Lightweight Bluetooth V2.1+EDR, Class 2, HID/SPP/MFi Built-in Swing-out USB Connector Powerful Keyboard Emulator with Keyboard Wedging The sleek high-performance KDC20 embraces KOAMTAC''s innovative and user-friendly design. An easy-to-replace rechargeable battery that can recharge from any USB port allows more than 5,000,000 barcode scans. All KDC products come with FREE KTSync software and SDK. KTSync includes a keyboard wedging feature and SDK provides technical support from our top engineers and development staff.