Overview: Model: ST5300 Provide an accurate, easy, & fast method of data entry & data storage for computerized information systems Light source: Visible laser light, wave length 650-670 nanometer Reads the code precision: 0.1mm Reads the code distance: 1~58cm Best scanning angle: Inclination angle 45-degree elevation angle 60 degree Operating temperatures: 0~40 degree Preserve temperature: -30~60 degree Plug & Play -- easy to install Interface type: USB (Universal Serial Bus) (power & data) Cable length: 200cm Specification: Dimensions: 7.28 in x 2.48 in x 1.5 in (18.5 cm x 6.3 cm x 3.8 cm) Weight: 11.68 oz (331