✅ Software only, operation confirmed. Thank you for viewing. ✅ Lightly cleaned. ✅ To prevent swapping, returns, refunds, or exchanges are not accepted. Please understand this beforehand. ✅ I have confirmed that it reads without issue on my 3DS system, but due to individual differences in the system, it may occasionally be difficult to read. Regarding this point, we would appreciate your understanding. ✅ If you have any questions, please ask!