Wireless Bluetooth Mini Tri-Folding Keyboard Rechargeable with Touchpad

Three System Universal Portable Tri-Fold Folding Touch Bluetooth Keyboard Connection: Bluetooth 3.0/Bluetooth 5.0 Battery: Built-in rechargeable lithium battery Battery capacity: 140mah Charging time: less than 2 hours Battery life: 3 years Continuous use time: 100 hours Product parameters Keyboard size: 304.5*97.95*8mm (open) Touchpad size: 54.8*44.8mm Keyboard folding size: 152*98*16mm Keyboard weight: 197.3g Keyboard layout: 63 keys Working distance: <15m Lithium battery capacity: 140mAh