TI-Nspire Rechargeable Battery with wires

TI-Nspire™ Rechargeable Battery with wires
Battery Type: Lithium Ion

Compatible with: TI-Nspire & TI-Nspire CAS handhelds with Touchpad (only those purchased with a Touchpad keypad installed), and also the new TI-Nspire CX and CX CAS if manufactured before May 2014.

In the Package:
•One (1) TI-Nspire Rechargeable Battery

Time to charge:
•Maximum of 6 hours with USB connected to computer
•Maximum of 6 hours with wall charger (sold separately)

Ways to Charge:
•Using the wall charger/adapter
•Using the USB cable included in the TI-Nspire handheld packaging

Note:  The TI-Nspire Rechargeable Battery should be charged while installed in the handheld.