Logitech M705 Marathon

Pros

• +Three-year battery life is a real claim, not marketing
• +Comfortable for extended office use
• +Hyper-fast scroll for long documents
• +Logitech Flow support for multi-device users
• +Three-year battery life on two AA batteries

Cons

• −AA batteries instead of rechargeable — slight environmental cost
• −Tracking feels slower on 4K and ultrawide displays
• −Limited customization compared with MX line
• −Build quality reflects the price point