Office & Hobby
Desk equipment and hobbyist gear.
Mostly a benign category, and a useful source of the third-party-certification trick: exam boards prohibit devices capable of communication, so an SAT or AP approval is an enforceable certification that a device has no radio in it.
On this page calculator (1)e-reader (1)digital audio recorder (1)3D printer (2)soldering station (1)bench power supply (1)oscilloscope (1)
calculator
| Make | Model | Tier | Account | Forced OTA | Price | Verified |
|---|---|---|---|---|---|---|
| Texas Instruments | TI-36X Pro | D0 | none | no | $20-35 | 2026-09-02 |
e-reader
| Make | Model | Tier | Account | Forced OTA | Price | Verified |
|---|---|---|---|---|---|---|
| Rakuten Kobo | Kobo Clara Colour (N367) | D2 | none | unknown | $160-190 | 2026-09-02 |
digital audio recorder
| Make | Model | Tier | Account | Forced OTA | Price | Verified |
|---|---|---|---|---|---|---|
| Zoom | H4essential | D0 | none | no | — | 2026-09-03 |
3D printer see just these 2
| Make | Model | Tier | Account | Forced OTA | Price | Verified |
|---|---|---|---|---|---|---|
| Bambu Lab | A1 | D2 | none | no | — | 2026-09-03 |
| Prusa Research | Original Prusa MK4S | D2 | none | unknown | $620-770 | 2026-09-03 |
soldering station
| Make | Model | Tier | Account | Forced OTA | Price | Verified |
|---|---|---|---|---|---|---|
| Pine64 (Pine Store Sdn Bhd) | Pinecil V2 | D1 | none | no | $26-36 | 2026-09-03 |