If you want a more modern interface and wireless connectivity, the Garmin eTrex SE is the official successor. Garmin eTrex 10 Outdoor Handheld GPS Unit - Amazon UK
Supports both GPS and GLONASS for faster satellite lock-on, even under heavy tree cover. garmin etrex 10 buy
Runs for approximately 20–25 hours on two standard AA batteries. If you want a more modern interface and
Pre-owned units are frequently available on eBay for $85–$110 . garmin etrex 10 buy
Supports GPX files for downloading coordinates and descriptions directly to the device. Critical Limitations