Thank you for visiting our shop, we will serve you wholeheartedly. If you have any questions, please contact us in time. We will solve it for you as soon as possible.Rechargeable folder notebook wireless and wired charging you can take it with you when you go out.Multifunctional equipped with pen slot business card slot side storage bag small net pocket mobile phone tablet holder etc. Everything is available.PU leather exquisite craftsmanship suitable for various occasions and practical briefcase folders.Weight]:1.3 KGApplicable scenarios]: Business meetings resume interviews outings offices etc.Specification：- [Material]: PU leather- [Color]: Black/Brown- [Battery Capacity]: 8000mAh- [Battery type]: Lithium polymer- [Output/Input]: 5V/2A- [Size]: 12.99*10.23*1.18 inch(different measuring tools there may be errors)Package includes: 1 * Business Notebook Folder1 * Calculator1 * Notebook[Notice]:1. Due to different measuring the measuring errors within 3cm are inevitable please be noted.2. Please allow a little color difference caused by a camera or computer monitor.Also because of the differences in language the words to describe the color will not be entirely accurate.Leather Business Planner & Notebook Organizer