This product is either discontinued or we cannot get that from suppliers.
Dimension: 2.3 x 4.8 x 1.1" (5.8 x 12.1 x 2.9 cm), Display Size: 1.8" (45 mm) diagonal, Display Resolution: 128 x 128 pixels, Display Type: Sunlight-readable, monochrome, transflective memory-in-pixel (MIP), Weight: 5.6 oz (160 g) with standard antenna and spine mount attached, Battery Type: Rechargeable internal lithium-ion; nonreplaceable, Battery Life: Up to 1 week (40 hours of use), Waterproof: IPX7, Interface: microUSB.
For more flexibility on the hunt, the compact Alpha 10 handheld can be used on its own, connected to your compatible smartphone or connected to other Garmin dog tracking devices.