For Lenovo Tab M10 FHD Plus 10.3 X606F or X606X Leather Tablet Hard Case and Keyboard Feature: guarantee. The keyboard is wirelessly connected to the tablet, which can be used inside the case or alone. The keyboard is detachable. High-quality and long-life keyboard, the mechanism guarantees a pleasant and fatigue-free typing experience. Stylish slim design. Soft microfiber lining protects your screen and keeps your monitor clean. Perfect fit, access to all functions without removing the case. Specification: Material: PU and PC Specifications: Standard wireless version 3.0 Working distance: effective distance 10 m or 33 ft Standby time: 100 days Continuous working time: 70 hours Charging time: 4-5 hours Lithium battery capacity: 200mha Lithium battery life: 3 years Modulation system: GFSK Key life: 5 million times Applicable models: for Lenovo Tab M10 FHD Plus X606F TB-X606X Package includes: 1 x tablet case 1 x Bluetooth Keyboard 1 x charging cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.