ITEM NAME:10pcs Mechanical Keyboard Switch Red for Cherry MX Keyboard Tester Part BX 100% brand new and high quality. Mounted on PCB to simulate actual key feeling. 60g actuation force, clicky, loud. Very popular for typists who don't mind annoying their neighbors. A must have kit to try Cherry MX mechanical key switch. Specifications: Material: Plastic Interface type: USB Connection mode: Wired Size: 15mm x 15mm x 20mm/0.59" x 0.59" x 0.79" Package includes: 10 x Mechanical Switches Note: 1.Please allow 1-2mm error due to manual measurement..Very popular for typists who don't mind annoying their neighbors. Connection mode: Wired. Mounted on PCB to simulate actual key feeling. Due to the difference between different monitors, the picture may not reflect the actual color of the item.