Lenovo 2-in-1 Poolside Cover

I'm looking for a custom protective cover for my Lenovo 2-in-1 laptop that will be folded in half and used near a pool. The cover needs to be clear so we can still use the touch screen.

Requirements:
- Material: Plastic
- Features:
- Waterproof seal
- Shock absorption
- Anti-slip grip
- Design: Should cover all ports and buttons

Ideal Skills & Experience:
- Experience with custom protective covers
- Proficiency in working with plastic materials
- Knowledge of waterproof and shock-absorbent design principles
- Attention to detail for touch screen usability