Programmable Keys, Gel Palm Support, Fold-Out Legs for Tilting and Tenting, 9° Tenting, -4.5° Tilting Angles, Mechanical Metal Switches, Horizontal Navigation Cluster, Three USB-A 2.0 Ports - N-Key Rollover, Laser Etched Keys - Sculpted Keytops, Audio and Media Controls via Fn Key, Includes USB-A to USB-C Adapter Designed for Mac the Programmable Ergo Pro Keyboard from Matias is an upgrade to their original Ergo Pro that allows users trigger a keyboard shortcut or type a string of text all with a single keystroke. Thanks to programmed macro keys keyboard shortcuts can be executed more quickly as well as boilerplate text up to 60 characters. Dedicated hotkeys for Undo Cut Copy and Paste are also pre-programmed and may be easily reprogrammed. The 12 function keys the side hot keys the split spacebars and a few other keys are also programmable. Also featured is a gel palm support tilting and tenting angles metal mechanical switches three USB-A 2.0 ports laser etched keys audio and media functions via the Fn key N-key rollover and more. Included is a USB-A to USB-C adapter.