【Multi-functional portable design】 with vertical grip design, comfortable to use when sitting at different angles, will not strain, will make your work more ~ effectively avoid the traditional mouse use for a long time wrist pain, finger numbness troubles. It is also a thoughtful gift for elders, the elderly Oh ~ ~ also supports handwriting input, can be graphically depicted, positioning quickly. For example, Sogou handwriting input system and so on. 【DPI adjustable】800/1200/1600 DPI adjustable. Adjustable DPI helps to find a suitable "speed". The grip is so natural that you can place your arm close to your body, or even on your body for comfort. 【Outstanding features】 2.4Ghz wireless transmission effective distance up to 8-10 meters, AVAGO 5090 optoelectronic chip linear and stable, strong over-surface capability, current 14mA, 1 No. 7 battery available for 1-3 months, automatic no-signal power-off function, more power saving, handwriting input, can be used on narrow desktops, small mouse base, placed without taking up space. 【Plug and Play】 No driver required, compact size, preferred by laptop users, easy to use in real life. With switch and capacitive pen function, suitable for laptops, tablets and smartphones. Mini wireless receiver support system for Windows 7/8/Vista/ XP/ 2000 / Android / Linux / OS X. 【Applicable gift occasion】Advertising promotion, business gift, festival, housewarming, birthday, award commemoration, exhibition, opening ceremony, employee welfare, PR planning, etc.
