• 【Integrated Multi-functionality】Say goodbye to device clutter with this all-in-one solution that combines a protective case, BT keyboard, and stand. Some models even include a touchpad, eliminating the need for separate accessories and solving the problem of multiple items being difficult to store and easy to lose. This is especially suitable for commuting, business trips, and other mobile scenarios.
• 【Enhanced Device Protection】The case is made of PU leather, genuine leather, or wear-resistant anti-scratch fabric, with a soft silicone or flocked lining inside. It provides comprehensive protection against daily bumps, scratches, and dust. The closed design also protects the screen from scratches, balancing aesthetics and practicality while reducing device maintenance costs.
• 【Portable and Lightweight】Compared to traditional external keyboards, the integrated design significantly reduces overall volume and weight (most are controlled between 300-500g). It can be easily placed in backpacks, tablet bags, or even handbags, meeting the portable needs of professionals for mobile office work, students for classroom note-taking, and freelancers for outdoor creation.
• 【Efficient Input Experience】The keyboard has a key travel of 1.0-1.5mm, similar to laptop keyboards, avoiding the mistouch and inefficiency issues of touchscreen input. It greatly improves efficiency in document writing, email replies, and code writing. Some models feature backlit keyboards with adjustable brightness levels, suitable for nighttime use or low-light environments like trains or airplanes. Built-in shortcut keys (such as screenshot, volume control, screen lock) further simplify operations.
• 【Flexible Stand Adjustment】The built-in adjustable stand supports multiple angles from 30° to 120°, providing comfortable viewing angles for typing and switching to video-watching mode for movies or online classes. It balances productivity and entertainment, allowing a single device to meet both "work and leisure" needs.
• 【Long Battery Life and Low Power Consumption】The built-in lithium battery typically supports several weeks of standby and dozens of hours of continuous use. It also supports fast charging (some models can be fully charged in 2 hours) and features auto sleep/wake functions (keyboard connects when opened, disconnects and powers off when closed) to further save power and avoid battery anxiety during outdoor work. 
• 【High Cost-Performance Ratio】One product replaces a "protective case + external keyboard + stand" three-piece set, saving 30%-50% of procurement costs compared to buying three separate accessories. It balances practicality and economy, suitable for students and young professionals.

Specifications:

• Model: L102B-AS
• BT Standard Interface: Yes
• Effective Operating Distance: 10 meters
• Modulation Method: GFSK
• Working Voltage: 3.7-4.0V
• Working Current: ﹤8mA
• Standby Current: ﹤0.3mA
• Sleep Current: ﹤50μA
• Charging Current: ﹥200mA
• Standby Time: ﹥100 days
• Charging Time: 2-3 hours
• Lithium Battery Capacity: 280mAh
• Continuous Working Time: Not less than 30 hours
• Lithium Battery Lifespan: 3 years
• Key Force: 80±10g
• Key Lifespan: 5 million clicks
• Working Temperature: -10° to +55°C
• Keyboard with Touchpad: Yes
• Charging Port: Type-C interface 
• Features: 360° rotating book-style case with touchpad and backlit BT keyboard