� completely closed, waterproof and durable Arc desige Energy-saving technology The use of Needle Optical technology Works at distance of up to 10 meters. � � � |
Innovative V-Track technology utilizes vertical light which goes deep into the details of all surfaces. Guaranteed smooth and accurate tracking anywhere, even on furry textiles. Throw away your mouse pad.
� completely closed, waterproof and durable Arc desige Energy-saving technology The use of Needle Optical technology Works at distance of up to 10 meters. � � � |