Review on 🖥️ Sunter98 OK010 Ergonomic Laptop/Keyboard/Mouse Stand-Mount for Workstation/Video Gaming - Easily Installed on Chair Column or Any Round Bar with Max 1.96 inch Diagonal Thickness (Black) by Jessica Baker

Expensive in materials but impressive in design. It's all set up and feels pretty solid to me without the jump that others have mentioned. The trick is to clamp the mounting arm as high up the seat tube as possible. A small palm rest is a good idea. My armrests tilt with the chair so I have to make sure I don't lose my mouse, but overall it's great. The keyboard tray is made of some kind of non-slip plastic and doesn't feel smooth or cheap. My keyboard sits well on it, even at an angle. At the moment I would recommend it and if it doesn't break within a year or so I will feel like I got my money's worth.