Tablet Bluetooth keyboard combined with protective case, convenient for business trips. The Bluetooth keyboard offers long-lasting key durability and reliable performance. It features a built-in lithium battery for convenient charging and extended use. The case converts into a supportive stand, ideal for hands-free movie viewing and web browsing. Designed with fine craftsmanship and a backlit keyboard for comfortable nighttime use. The integrated Bluetooth keyboard case includes a touchpad, delivering a laptop-like experience. Slim and lightweight design makes it easy to carry for travel, business trips, and daily use. Specifications: Bluetooth: Bluetooth 5.3 Material: PC + TPU + PU leather Operating Voltage: 3.0–4.2V Number of Keys: 64 Continuous Working Time: ≥ 5 hours Working Current: 8.5–120mA Standby Current: 1mA Low Battery Alarm: 3.0–3.3V Battery Capacity: 500mAh Standby Time: up to 150 days Key Life: 3 million cycles Battery Life: 3 years Connection Distance: ≤ 10 meters Key Force: 50–70g Charging Current: 250mA Charging Interface: Type-C USB Wake-up Time: 2–3 seconds Charging Time: 2–3 hours Random Password: None Operating Temperature: -10°C to 55°C