Features: - 2.4GHz wireless connection, up to 10m operation distance. Power saving: if there is no 2.4GHz signal, it will automatically power off. - User-friendly key position design, which is easy to grasp. Designed with a wheel for page turning during PPT presentation. - Adjustable 800/1200/1600 DPI optical sensor for smooth movement control. The initial setting is 1200DPI, you can use the DPI speed switch key to get your favorite cursor speed. - Pen shaped, especially suitable for handwriting input and can be used on narrow desktop. Real Plug and Play, no extra driver needed. The small mouse base will not take up too much space. - Low voltage alarm function, reminds you to replace battery in time. When all the battery power is low, the low voltage alarm light will light up to remind you to replace the battery as soon as possible. Please use AAA batteries. Specification: Color: Red, Blue, Gray (Optional) Length: 13.8cm Wireless Carrier Frequency: 2402 MHz - 2480 MHz Wireless Working Channel: 16, automatic frequency hopping Rated Operating Voltage: 5V Rated Operating Current: 15 mA Tracing System: Optics Maximum Acceleration: 14 inches / second Resolution: 800DPI / 1200DPI / 1600DPI adjustable USB Interface: 2.0 version Operating Distance: 10 meters Package Weight: 54g Quantity: 1pc Package included: 1 x Wireless Optical Pen Air Mouse 1 x USB 2.4GHz Receiver 1 x Mount - Ready Stock in Malaysia. - Dimension approximately 14 x 2 x 1.5cm - A wireless mouse with enhanced optical technology that replicates your hand movements & lets you accurately work on any surface. - Just plug the receiver into the USB port & Pocket Mouse automatically connects. The compact, ultra-portable design also has its own built-in wireless technology, so you can communicate from a distance of 30 ft. away, allowing you to write, click, swipe or scroll with ease! - 2-in-1 design works as a wireless mouse or as a stylus for your tablet. Its 3-resolution adjustable dpi (dots per inch) allows for smooth movement and control. - Pen Mouse eliminates repetitive movements, making it ideal for people with arthritis & wrist pain. Package included : * Pen Mouse * Usb Receiver