Mini microscopi pràctic

40x, 3AAA Battery, 2 LEDs80x, 3AAA Battery, 2 LEDs100x, 3AAA Battery, 2 LEDs150x, 3AAA Battery, 2 LEDs40x, With Retical, 3AAA Battery, 2 LEDs80x, With Retical, 3AAA Battery, 2 LEDs100x, With Retical, 3AAA Battery, 2 LEDs 150x, amb retical, bateria 3AAA, 2 LEDs