This desk is the most ergonomic work solution on the market. The desk has a slide out arm that extends the work tray another 23" from the edge of the desk, providing an extra long "reach" over to the mobile worker. While working in the back, this solution is the most comfortable option on the market; you are working in a "forward typing" position, reducing stress on the body and improving ergonomics in the mobile office. The tray comes with a non-slip pad, providing extra security so the laptop or tablet with keyboard won't move around while working. There is an additional security strap for a laptop or a tablet with a built-in keyboard. Staying organized and securing loose items is important to the mobile worker and securing your office essentials improves productivity and reduces distractions. The Reach Desk is ideal for the back seat, right behind the forward passenger area (additional support rod required for back seat placement - included).