ALANDA 1500mAh CT007S 2.4G Wireless+Wired USB Laser Barcode Scanner For Windows Scan Engine: Laser Included Cables: USB Cable w/ Stand Interfaces Supported: RF Wireless Light Source: Laser LED 650+/-20nm Resolution: 5 mils Scan Speed: 200 decodes per second Battery: Built-in rechargeable 1600mA.H lithium battery Input Voltage: DC 5V