BT-168D ABS Digital Battery Tester for Button Cell AA/9V/C Voltage Batteries Black & Red Model : BT-168D . Color : Black,Red . Material : ABS . Display : LCD Screen . Dimensions : 4.25 x 2.36 x 0.94" / 10.8 x 6 x 2.4cm (LxWxH) . Weight : 2.4 oz / 68 g . Suitable for : All 1.5V & 9V Batteries . Package Includes: 1 x Battery Tester .