This is an Apple iPad mini 4, model number A1550 (Wi‑Fi + Cellular) or A1538 (Wi‑Fi only), released in 2015, available in storage capacities of 16GB, 32GB, 64GB or 128GB. Despite these exterior marks, the iPad is fully operational: it powers on instantly, the screen remains bright and clear, touch response is precise, and the software runs smoothly and reliably with no faults, lag, or performance issues at all.
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