TECKNET Bluetooth 5.0/3.0 + 2.4GHz Wireless Mouse, 4000 DPI, 2-in-1 Ergonomic Multi-Device Mouse

• Amazon now offers TECKNET Bluetooth Wireless Mouse with 4000 DPI and multi-device switching, now $8.39 (list price $21.99) with promo code Y5QKE8I8.
• AI Review Summary:⭐Amazon rating: 4.4 / 5 (8,950+ Reviews). Many users say this mouse connects smoothly, works on various surfaces, and feels comfortable for smaller hands, though some users reported issues with it malfunctioning after 30 days of use.
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: Switching between two devices on your desk is effortless — no more unplugging and plugging in receivers. One click lets you jump between Bluetooth and 2.4G. The forward and back buttons on the side make flipping through documents and browsing pages a breeze. With 4000 DPI adjustable across six levels, you can find the right speed for any screen resolution. The sleep mode helps save battery — two AA batteries can last over a year, and it's compact enough to toss in your bag on the go.