Sanpyl 2 Key Keyboard - USB

Specification: Item Type: 2 Key Keyboard Switch: Red Switch Key Position: 2 Keys How to Use: Use directly. Package List: 1 x Keyboard 1 x USB Cable 1 x Caliper 1 x User Manual Note: If you want to use it on the for OSX or for LINUX, you need to set it in advance on the for WINDOWS system.