• 【Premium Material】Made of high-quality PU leather with a magnetic design, this case is slim, lightweight, and adds no extra bulk to your device
• 【Wireless Bluetooth-compatible Connection】Equipped with Bluetooth-compatible 3.0 technology for a stable and fast connection, ensuring wide compatibility with your device
• 【Long Battery Life】Built-in 350mAh rechargeable battery provides up to 35 hours of continuous working time on a single charge
• 【Multi-Touch Trackpad】Integrated touch control panel enhances navigation and efficiency, offering a laptop-like experience
• 【Full Protection】The durable PU leather cover protects your Surface Pro from scratches, dust, and daily wear and tear

Specifications:

• Bluetooth-compatible version: Bluetooth-compatible 3.0

• Bluetooth-compatible distance: about 10m

• Battery capacity: 350mAh

• Continuous working time: 35 hours

• Standby time: about 100 days

• Working voltage: 3.0-4.2V

• Working current: <2.5mA

• Standby current: <0.3mA

• Sleep current: <40uA

• Charging current: >200mA

• Keystroke life: 5 million