DETUOSI iPad 9.7" Case with Keyboard for iPad Air 2/ Air 1, iPad Pro 9.7, iPad 9.7 inch 2017/2018 (5th/ 6th Gen), Detachable Wireless Keyboard + Multiple Angle Stand PU Leather Cover for iPad 9.7-inch

Product description Product features include (1) Button strength: 80±10g., (2) Button life can reach 5 million times., (3) Operating temperature: -10 to +55 °C, and (4) Comply with Bluetooth 3.0+HS standard; including BQB, FCC, CE, ROHS and other related certifications.