Silicone Waterproof Mouse, IP68 water resistance, can be used for industrial, medical, hospital and normal PC use Silicone ... Waterproof Mouse, IP68 water resistance, can be used for industrial, medical, hospital and normal PC use √- Fully ... and IP68 (Protected against long periods of immersion under pressure)√- Working temperature: -20~+50 Color: Any color as require, popular color ...