Optical probe using for measuring of computer keyboard. — Stock photos

"Optical probe using for measuring of computer keyboard." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1229 x 1600px, 1997 x 2600px, 4225 x 5500px. The minimum price for an image is 49$. Image in the highest quality is 4225 x 5500px, 300 dpi, and costs 449$.