CTA Digital Foldable LED Desk Lamp Stand for Smartphones & Tablets up to 11.25" in Length PAD-FLD Compatible with iPad Air 2, Nexus 9, and other tablets and smartphones up to 11.25 inches in length Low-energy, high-efficiency LED lamp Conveniently-located, digital power button with four lighting options USB or battery powered for wireless use and rechargeable using included Micro USB Two hinges to fold the lamp flat for storage or transport