现在Staples有一台Garmin的nuvi 40LM GPS特价优惠中，原价$159.95，现在特价$79.95。在主流的车载导航牌子Garmin和TomTom之中，小编一直喜欢Garmin。这个nuvi型号有终生免费地图更新，可以保证GPS的地图是最新版本，就不怕几年后道路改建，会让自己走进死胡同了。
下面是Staples的资料：
Product Details
- Preloaded maps of Canada and US
- 4.3″ touchscreen
- Intuitive interface greets you with two simple choices: “Where To?” and “View Map”
- Stay up-to-date on changing roads and POIs with FREE lifetime maps
- 5 million points of interest
- Advanced Lane Guidance gives you extra clarity when navigating difficult junctions
- Text-to-speech provides clear driving instructions with actual street names
- Keep out of trouble with the built-in speed limit indicator
- Expandable memory microSD card (not included)
- Dimensions: 3.1″(H) x 4.9″(W) x 0.7″(D)
- Weight: 5.2 ounces (148.0 g)
- 1-year limited warranty