How to choose✔️ 저소음 = quiet clicks, good for cafes and meeting rooms; 충전식 = rechargeable, no batteries to buy; 곡면 = curved. The quiet curved 7-button mouse has 1.8K+ orders (4.7 rating), the rechargeable 4-button one 1.7K+. Both ₩5,000; check your airline's rules for built-in batteries.
