OUGIC Ergonomics Desk Extender Tray, Punch-Free Clamp on, 11.8''*5.9''(30cm*15cm
OUGIC Ergonomics Desk Extender Tray, Punch-Free Clamp on, Foldable Keyboard Drawer Tray, Table Mount Armrest Shelf, Computer Elbow Arm Support, 11.8" 5.9"(30cm 15cm). Whether it is the side or front of the desk, it can be perfectly connected.