BOOX Note Air 4 C
Accessories
Cases, styluses and lights worth owning.
The Note Air 4 C is large, comes with its pen, and is a device you carry to meetings, so protection and keeping the pen attached matter most. A folio with a pen holder is the first purchase — the pen’s magnetic grip on the bare edge is weak. Replacement pen tips are a consumable you will need eventually. A microSD card keeps a large sideloaded library and PDF collection separate from app data and safe through a factory reset. Bluetooth earbuds are the way to hear audiobooks or text-to-speech away from the speaker. Picks are grouped by type below.
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Cases & covers
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BOOX Note Air 4 C folio case with pen holder
The official folio for the Note Air 4 C. Protects the 10.3-inch screen, folds into a stand for writing at an angle, wakes and sleeps the device on open and close, and holds the pen so it does not get lost.
Fits: Note Air 4 C · $$
Reading lights
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Clip-on warm reading light
A rechargeable clip light with an adjustable warm-to-cool range. Useful even on readers with a front light when you want zero glow from the screen at night.
Universal · $
Screen protectors
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Paper-feel screen protector for the BOOX Note Air 4 C
A textured matte film for the 10.3-inch screen that adds friction so the pen feels more like paper. It slightly softens text and colour, and wears pen tips faster.
Fits: Note Air 4 C · $$
Stands
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Folding e-reader stand
A small aluminium or silicone stand that props the reader at a reading angle on a desk or table. Handy for hands-free reading while eating or following a recipe.
Universal · $
Charging
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Braided USB-C data cable
A short braided USB-C to USB-C or USB-C to USB-A cable rated for data, not charge-only. Useful as the dedicated cable for sideloading, since the one in the box is easy to lose.
Universal · $
Other
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Bluetooth earbuds for audiobooks
Any well-reviewed Bluetooth earbuds or headphones. Readers with no speaker or headphone jack rely on wireless audio for audiobooks and text-to-speech.
Fits: Clara BW, Verse Pro, Scribe, Paperwhite, Basic, Go Color 7, Page, Go 6, Palma 2, Note Air 4 C, Era, InkPad 4, InkPad Color 3 · $
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microSD card for sideloaded books
A 64 GB or 128 GB microSD card. On readers with a card slot it keeps your sideloaded library separate from app data and safe through a factory reset.
Fits: Go Color 7, Page, Go 6, Palma 2, Note Air 4 C, Verse · $
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Replacement pen tips for the BOOX Note Air 4 C
A pack of spare nibs for the BOOX pen. Tips are a wear part — they flatten with use and start to skip. Packs come in soft felt and harder POM, and usually include a removal ring.
Fits: Note Air 4 C · $