2.4g arc touch mouse slim and portable mini wireless computer mouse, lower noise,folding ergonomic optical mice for notebook laptop tablet (black) qzxjt ◇name: arc touch wireless bluetooth mouse </p><p>◇color: black </p>◇save battery, easy to carry with, high accuracy, sweatproof, antiskid, foldable, mouse </p>◇number of keys: 3 </p>◇battery type: a+++(but not included) </p>◇wireless technology: 2.4ghz wireless </p>◇usb nano transceiver </p>◇material: abs plastic and silicon </p>◇weight: 45±5g </p>◇mouse size: 126.5*56.5*16.5 mm </p>◇application: pc,laptop,notebook,tablet,phone </p>◇plug and play, can be attached to the bottom of the mouse wireless </p>◇transmission distance: ≤ 10m </p>◇note: curved mouse power is on, flat close, no switch button </p>◇precise optical technology, movement can be detected in near all service. </p>◇perfect arc design fit your palm perfectly; better grip, easy operation; comfortable handling. </p>◇optical sensor can work on most of the surfaces, thus it needs not a mouse cushion. </p>◇applicable models: desktop pc notebook universal curved mouse power supply that is open, put that is off, without the switch button; green light flashes that the battery has begun to work, then turn off to save power. </p>◇package include: 1 x foldable wireless mouse 1 x receiver </p>◇auto on/off power saving technology, the mouse will turn off automatically without motion and clicks within 3 minutes. </p>◇let your hands will not fatigue and pain wireless foldable optical mouse/mice </p>◇nano transceiver plug and play, can be attached to the bottom of the mouse </p>◇bend mouse power that is open, flat that is closed , without switch button </p>◇foldable desgin, folds to 60% of its fully expanded size. after being folded up, the mouse shut up automatically. it's very convenient and easy to carry with. </p>◇note: thank you very much for your purchase. if you are not satisfied with the product or service, please send an email to contact us, i believe we can give you a satisfactory answer soon, thank you!