ONE FOR ALL : Charge any of your devices effortlessly with the 4 in 1 retractable design multi output charging cable, built-in Micro-USB, USB-C, iPhone connectors and Mini Plug Adapter for your calculators. Super convenient for a solid replacement or backup charger cable. 4 in 1 RETRACTABLE DESIGN : Tangle-Free charging Cord for you! Retractable Lightning / Micro USB connector / Type C connectors + Mini plug connector adapter. Easy to switch between Lightning & Micro USB & Type C connectors & Mini plug, hot plug supported. It's easily storable in your travel bag, best travel essentials. MULTIPLE DEVICES CHARGING : charge your calculator, your phone, your speaker OR up to 3 devices at the same time. Great for students in class, in library, school environment. No need to carry many cables. SCHOOL TRAVEL HOME ESSENTIALS : Ultra portable and Adjustable Length, The retractable 4-in-1 data transfer and charger cable perfectly resolves the clutter caused by excess cables on your desk and in your car, keeping your life consistently neat and organized. HIGH QUALITY : Outstanding built quality, efficient charging performance, and wide compatibility make it an excellent investment for any student or calculator user. Don't hesitate. High speed charging & syncing transfer data to / from your computer at speeds. Can charge calculator while simultaneously transferring data, thanks to its built in data cable feature. COMPATIBLE for Texas Instruments TI-84 Plus CE, TI-84 Plus C Silver Edition, TI 89 Titanium, TI Nspire CX / TI Nspire CX CAS Graphing Calculators. Also, iPhone 16 15 14 Plus/ 16 15 14 13 12 11 Pro Max/ 14 13 12 Mini/ 16 15 14 13 12 11/ SE/ XS Max/ XS/ XR/ X/ 8 Plus/ 8/ 7 Plus/ 7/ 6S/ 6 Plus, compatible for iPad, iPod, Samsung Galaxy UItra S24 S23 S22 S21 S20 S10 S9 S8, Huawei, HTC, LG, Google, PS 4 5, other Android/iOS devices for most mobile phone charging.