PerixxPERIBOARD-526 US, Wired Mini USB Keyboard with Trackball - X Type Scissor Keys - 11.18x7.17x1.1 Inches - Build-in 2 USB Hubs - US English

Perixx PERIBOARD-526 US, Wired Mini USB Keyboard with Trackball - X Type Scissor Keys - 11.18x7.17x1.1 Inches - Build-in 2 USB Hubs - US English

Perixx PERIBOARD-510H Plus, Wired Super Mini USB Touchpad Keyboard, X Type Scissor Keys with 2 Built-in Hubs, Black, US English Layout (11005)

E-SDS Waterproof Industrial Machine Keyboard with USB Interface and Touchpad (84ks USB Black)