BROTECT HD-Clear Screen Protector for Boox Palma 2 Pro: Crystal-clear, hard-coated, anti-fingerprint, easily mountable and removable. Boox Palma 2 Pro. Onyx Boox Palma 2. Our newly developed adhesive layer enables the Screen Protector to be easily attached to your Boox Palma 2 Pro without bubbles.