Top 5 Wireless Mouse & Keyboard Combos Under $40 (2025 Edition) A wireless mouse and keyboard combo is a must-have for anyone who wants a clean, cable-free workspace. Whether you're working from home, gaming, or just want better ergonomics — there are great options under $40 in 2025. We found the 5 best combos that offer solid performance, long battery life, and plug-and-play setup. 1. Logitech MK270 Wireless Keyboard and Mouse Combo Best-selling combo for years 2.4GHz wireless connection (USB receiver) Long battery life (24 months keyboard / 12 months mouse) Spill-resistant design 📎 Buy on Amazon 2. Arteck Wireless Keyboard and Mouse Combo Full-size layout with low-profile keys Silent typing + ergonomic mouse USB Nano receiver works instantly Slim and modern look — great for desks 📎 Check price on Amazon 3. HP Wireless Keyboard and Mouse 300 Sturdy and quiet keys Battery included in the box Plug-and-play compatibility (PC...