
Best selling Calculator accessories
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. TI Spare Battery Pack
Lithium-Ion Battery for TI-Nspire
- For TI-Nspire CX, TI-Nspire CAS, and TI-84 Plus CE-T (manufactured from April 2014)
- Charging via USB port of your PC or charger (sold separately)
- Up to 100 hours of battery life
With this lithium-ion battery pack, you can extend the battery life of your calculator to up to 100 hours while saving money by not having to constantly purchase new AAA batteries. You do not need to remove the battery from the handheld to charge it. Simply connect the device to your computer via the USB port. Alternatively, you can use the charger for the TI-Nspire battery (not included). A charging cycle takes a maximum of six hours.

2. Casio IR40T Color roll black, red
2-colour print black/red

3. Canon Ad-11
AD-11, AC adapter for Mini Printer, suitable for P23-DH, P1-DE, P1-DTS, P1-DTSII, P23-DTS, P1-DTSC, P23-DTSII

4. Dipos Screen Protector Anti-Shock
Better than glass: doesn't break, doesn't splinter (no real glass, no tempered glass) | Plastic bullet-proof glass with 9H hardness (300g) and anti-shock coating (shock-absorbing bullet-proof foil) | 10 years manufacturer's guarantee - branded product made in Germany | Crystal clear (almost unseeable), approx. 0.2mm thin, oil and grease-proof anti-fingerprint coating | Can be applied bubble-free and can be removed at any time without leaving residue (without adhesive).

5. Neutral Group 720 black colour roller
The color ribbon size 720 in black is an essential accessory for various models of calculators. It has been specifically designed for older models such as the CPD 3212, 3212E, 3210, 3211, as well as for the FR models 150, 1011 S, 5100, and 5200. Additionally, it is compatible with the EL models 1169, 1182, 2168, and CS 2189. This color ribbon ensures clear and precise prints, making it a reliable choice for daily use. Using this color ribbon guarantees that your calculations and notes are always legible, which is particularly important in professional environments. The easy installation allows for quick and straightforward use, so you can be ready to go again immediately.
- Compatible with a variety of calculator models, including older ones
- Ensures clear and precise prints, ideal for daily use.

6. Dipos Screen Protector Crystalclear
Best precision and quality (laser cut). | HD quality. No reduction in display quality and touchscreen function. | Very scratch resistant thanks to special, hard-coated surface. | Can be applied without forming bubbles and removed at any time without leaving traces. | Made in Germany - construction, cut and packaging.

7. Dipos Screen Protector Anti-Glare
Best precision and quality (laser cut). | HD quality. No reduction in display quality and touchscreen function. | Very scratch resistant thanks to special, hard-coated surface. | Can be applied without forming bubbles and removed at any time without leaving traces. | Made in Germany - construction, cut and packaging.

8. Dipos Screen Protector Full-Cover 3D
Covers curved screens 100% Offers full surface protection right up to the edges of the screen. Fits the curved edges of the screen flexibly. | Shock-absorbing film cover (anti-shock layer). Reduces the chance of the screen shattering. | 10 year manufacturer warranty. Branded product, made in Germany. | Crystal clear (almost invisible). Touch function and display quality remain unaffected. | New pressure-sensitive adhesive layer. May be removed cleanly at any time.

9. TI Charging Station for Graphic Calculator Nspire™ CX Docking Station
The TI-Nspire™ Docking Station makes lesson preparation easier for teachers. Documents can be transferred to the computers quickly and efficiently, and multiple devices can be charged at once. For larger classes, the system can also be easily expanded as up to 5 Docking Stations can be connected together. With 5 docking stations connected, up to a maximum of 50 devices can be conveniently managed.

TI Charging Station for Graphic Calculator Nspire™ CX Docking Station
10. Casio AD-A60024 Power supply unit
Simply operate your CASIO HR-8, HR-150 or HR-200 desktop calculator via the mains socket - this way it will conscientiously provide full computing power at all times. Do without batteries and opt for this CASIO power supply unit. The charger works with an output power of 1.4 VA and an input voltage of 100 - 240. Thanks to the generous cable length, you can easily move the power supply to or around your workstation.
