【Ultra-Portable Foldable Design】Folds down to just 7.1 x 4.2 x 0.6 inches and weighs only 0.5 lbs—compact enough to fit in your pocket or bag. Unfolds into a full-size keyboard with touchpad, combining powerful functionality with ultimate portability. 【Touchpad & Numeric Keypad 2-in-1】3.4-inch responsive touchpad supports multi-touch gestures (scroll, zoom, swipe) for precise control—no mouse needed. With a simple tap, switch it to a full numeric keypad for faster data entry, greatly boosting productivity. Features anti-ghosting and palm rejection for seamless typing. 【Comfortable Typing with Scissor-Switch Keys】Ergonomic full-size US layout with well-spaced, large keys and a quiet scissor-switch mechanism for a comfortable, familiar typing experience—ideal for writing, coding, and editing on the go. 【Triple-Device Bluetooth-compatible 5.0 Connectivity】Advanced Bluetooth-compatible 5.0 allows stable connection to 3 devices simultaneously, up to 33 feet (10 meters). Automatically reconnects and detects your OS (Windows, macOS, iPadOS, Android, iOS, Chrome OS), enabling fast switching between iPad, laptop, phone, or Steam Deck. 【Long-Lasting & Durable Build】Powered by a 140mAh battery offering up to 30 hours of continuous use or 140 days of standby. Features a premium silicone leather exterior (more scratch, stain, and wear-resistant than PU) and a robust metal hinge rated for over 50,000 open/close cycles, ensuring lasting performance and reliability. Specifications: Material: Silicone leather Battery Capacity: 140mAh Battery Life: Approximately 30 hours of continuous use Standby Time: About 140 days Charging Time: Approximately 1.5 hours Auto Sleep Time: 10 minutes Folding Lifespan: >10,000 times Key Lifespan: >3,000,000 keystrokes Touchpad Size: 3.4 inches Wake-up Method: Key press Bluetooth-Compatible Version: 5.0 Connection Range: Up to 33 ft (10 meters) Unfolded Dimensions: 342 x 108 x 9.5 mm Folded Dimensions: 182 x 108 x 16 mm Weight: 0.5 pounds Compatibility: Android, Windows, iPadOS, macOS, iOS, Chrome OS