About the product
- If screen dark please lower brightness: Push the "2nd" key on the TI-85. Push and hold the down triangle key on the directional keypad to decrease the contrast. Release the down triangle key when you have lightened the screen enough. The longer you hold down the key, the less contrast the screen will have.
No reviews found!
![TI-84 Plus CE Replacement Battery for Fits Texas Instruments TI-84 Plus CE P/N:P11P35-11-N01/3.7L1200SPB 3.7V [1600mAh] with USB Charger Cable](https://d3dxkzk9npnkec.cloudfront.net/uploads/images/202506/img_x300_685678c3d1ced0-16345896-91013989.webp)
![TI-84 Plus CE Replacement Battery for Fits Texas Instruments TI-84 Plus CE P/N:P11P35-11-N01/3.7L1200SPB 3.7V [1600mAh] with USB Charger Cable](https://d3dxkzk9npnkec.cloudfront.net/uploads/images/202506/img_x300_685678c6a39301-92661232-96774679.webp)
