I think it will be great if you can manage the angle like this product. one a piece of wood, some parts are caved in so using the supporting wood, I'll be able to manage how low the tablet depending my height.
Cut legs A & rails B, C to size. Cut hand hole & mortises for hinges in back rail. Cut half lap joints in legs & rails. Lay assembly on bench & clamp swing-leg assemblies on top in open position. Make sure top edges & outside faces of swing-leg rails
30 Inspirational Home Office Desks I like the compact occasional desk design but can never trust something that unsupported - maybe add some corner legs that pull out with the desk and sit flush when retracted?