Tripod Laptop stand can be used in standing posture. Separate boards to keep laptop, keyboard & mouse
Do you work on laptop more than 1 hour daily? Do you feel backache while working on laptop? Do you feel stress in your eyes? Do you feel neck pain or shoulder pain? Do you feel pain in wrist, fingers or elbow? Then it is the correct listing for you.Even if you don't feel above mentioned problems still you can use it as a precautionary measure.
If you are a regular laptop user and want to remain fit for life time, correct your working posture on laptop and avoid back/neck/shoulder and wrist pain.
Ergo laptop stand is recommended by Doctor's to correct working posture while using laptop and remain fit.
Big laptop companies like HP also recommend to use external keyboard and mouse for long time laptop users. Because without external keyboard and mouse it is impossible to use laptop in correct ergonomic posture.