Portable Emergency AA Battery Charger Extender suitable for the Garmin Nuvi 260W 260 - with Gomadic Brand TipExchange Technology Specification: Input Voltage (4 X AA Batteries), Cable length (6 inches), Dimensions (5.0 X 1.5 X 0.75 inches), Circuit Design (Garmin Nuvi 260W 260 specific), TipExchange enabled (Yes) Built using the unique Gomadic TipExchange Technology that protects your investment by providing the ability to upgrade charging ports by simply swapping physical connectors. Integrated circuitry regulates output voltage specific to the Garmin Nuvi 260W 260. Advanced logic maximizes overall charger efficiency. A must have accessory for the frequent traveler, camper or heavy Garmin Nuvi 260W 260 user. Easy to operate. Simply insert batteries, toggle on/off switch and your Garmin Nuvi 260W 260 will start to charge.