Specification:</span>&nbsp;</strong><br /> Chip: Broadcom chip BT version 3<br /> Effective distance 10m<br /> Standby time: 100 days<br /> Continuous working hours: 70 hours&nbsp;<br /> Charging time: 4-5 hours<br /> Lithium Battery capacity: 100 mA<br /> Lithium battery life: 3 years<br /> Button life: 500 million times&nbsp;<br /> Product material: ABS plastic box, fuel injection surface treatment, chocolate type ABS button<br /> Support system: support Apple IOS system, suitable for Apple (2017/2018) new ipad 9.7&amp; ipad&nbsp;pro&nbsp;9.7&nbsp;&amp;&nbsp;ipad&nbsp;air2 &amp; ipad air<br /> Optional color:black, rose gold, gold, silver<br /> Item weight:&nbsp;435g<br /> Item size: 25*18*1.3cm<br /> Packing size:&nbsp;680g<br /> packaging weight: 28*19*2.6cm<br /> &nbsp;<br /> <strong><span style="background:rgb(255,255,0);">Applicable&nbsp;&nbsp;Models:&nbsp;</span></strong><br /> For Apple iPad 9.7 inch&nbsp;2018 &nbsp;(A1893 A1954)&nbsp;<br /> For Apple iPad 9.7 inch&nbsp;2017 &nbsp;(A1822 A1823)&nbsp;<br /> For Apple iPad Pro&nbsp;9.7&nbsp;&nbsp;(A1673 A1674 A1675)&nbsp;<br /> For Apple iPad 6&nbsp;/ Air&nbsp;2&nbsp;&nbsp;(A1566 A1567)&nbsp;<br /> For Apple iPad 5&nbsp;/ Air&nbsp;1&nbsp;&nbsp;(A1474 A1475 A1476)<br /> &nbsp;<br /> <strong>Note: </strong><br /> <strong>1, </strong>There may be a slight difference between picture and physical color. Please refer to the physical objects received. Thank you!<br /> 2, iPad is not included.<br /> &nbsp;<br /> <strong>Package Content:</strong><br /> 1 * Keyboard Case</span></span></span>