# welspo Wireless USB Finger Trackball Mouse with Green Ball | Ambidextrous Laser Sensor **Brand:** welspo **SKU:** kra5573 **ASIN:** B0057KL2AU **Canonical URL:** https://crowcrowcrow.com/p/welspo-wireless-usb-handheld-finger-trackball-mouse/kra5573 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹4,924 **Discount:** 11% **Customer rating:** 3.70/5 from 2,343 ratings ## Description The welspo Wireless USB Finger Trackball Mouse offers an ergonomic, ambidextrous design with a laser sensor for precise control. Plug-and-play setup makes it easy to use with desktops and laptops. Imported from USA, duties included, arrives in {{ccc_delivery_eta}}. ## Highlights - Ergonomic Handheld Design — Reduces wrist and muscle strain, promoting a more natural hand position for comfortable, extended use and potentially minimizing risks associated with repetitive strain injuries. - Ambidextrous & Versatile Use — Suitable for both left- and right-handed users, this mouse can be easily controlled with your thumb on the trackball and index/middle finger on the trigger, fitting desktops and laptops. - Plug-and-Play Wireless Convenience — Simply plug the USB receiver into your device; no software installation is needed. Powered by one AAA battery, it offers wireless freedom without operational space limits. - Precise Laser Tracking — The laser sensor ensures accurate cursor movement and responsiveness on various surfaces, enhancing productivity for both work and general computer use. ## Key features - [Wireless and Easy to Install] Wireless, Powered by AAA battery, plug and play, easy to install. Simple to use with either the left or right hand or cradled between the both Press for pointer appearance for presentation. Please use your own batteries instead of the ones included in the package. - [Easy to Use] Off table and without limits of operational space. Your thumb can easily manage the scrolling function. USB 2.0 interface, plug and play, no software required. - [Ergonomic Design] handheld trackball mouse wireless, which can avoid any harm on your wrist and muscle, greatly reducing the chances for Arthritis and CTS suffers. - [Compatibility]Perfect for both desktops and laptops. Put your thumb on the rollerball and the tip of your index or middle finger on the trigger. - [Package Included] 1 x wireless finger handheld USB trackball mouse , 1 x USB receiver, 1 x bag ## Why choose this product - Precision Navigation for Comfort — The welspo Finger Trackball Mouse is engineered for users who spend long hours at their computer. Its unique handheld design places the trackball under your thumb, allowing for precise cursor control without needing to move your entire arm. This significantly reduces the risk of wrist and muscle strain, offering a comfortable alternative for daily tasks. Unlike standard mice that require desk space and arm movement, this trackball mouse allows for operation on any surface, enhancing flexibility. It's an imported product, ensuring quality and design standards that may differ from local offerings. - Ideal for Specific Workflows — This trackball mouse is perfect for professionals, students, or anyone seeking a more ergonomic input device. Its ambidextrous nature makes it universally comfortable. It's particularly useful for presentations where easy cursor control is needed. While it offers excellent precision for general computing and office tasks, users accustomed to fast-paced gaming might prefer a dedicated gaming mouse with higher DPI and faster polling rates. If you require extensive customization options or advanced gaming features, this model may not be the best fit; consider a mouse with programmable buttons and software. ## How to use 1. Open the battery compartment on the underside of the mouse and insert one AAA alkaline battery, ensuring correct polarity. Note: Batteries are not included and must be purchased separately. — Insert Battery 2. Locate the USB receiver included in the package. Plug it into an available USB port on your computer or laptop. The mouse and receiver should pair automatically. — Connect Receiver 3. Place your thumb on the trackball and your index or middle finger on the trigger button. Move the trackball with your thumb to control the cursor and use the buttons for clicking and scrolling. — Operate Mouse ## Product details | Field | Value | |---|---| | Recommended Use | Office, Personal Computing | | Cost per unit | {{ccc_price_per_unit:1:mouse}} — includes all duties and GST | | Brand | welspo | | Model Name | Finger Trackball Mouse | | Color | Green Ball | | Material | Plastic | | Connectivity Technology | USB, Wireless | | Hand Orientation | Ambidextrous | | Operating System Compatibility | Windows, Linux, Unix, Laptop, Tablet | | Sensor Type | Laser | | Number of Buttons | 5 | | Dimensions (L x W x H) | 16 cm x 10 cm x 5.5 cm (6.3 in x 3.9 in x 2.2 in) | | Weight | 0.16 kg (0.35 lb) | | Power Source | 1 x AAA Battery (not included) | | Package Contents | 1 x Trackball Mouse, 1 x USB Receiver, 1 x Bag | | Warranty | 1 Year Manufacturer Warranty | ## Frequently asked questions ### Is this welspo wireless finger trackball mouse compatible with Mac and PC? Yes, this welspo wireless trackball mouse is compatible with Windows, Linux, Unix, laptops, and tablets. It features a plug-and-play USB 2.0 interface, meaning no additional software is required for setup on most operating systems. ### What type of sensor does this trackball mouse use? This welspo trackball mouse utilizes a laser sensor for precise movement detection. This technology ensures accurate cursor control on a variety of surfaces, enhancing your overall computing experience. ### How long does the battery last on this wireless mouse? This mouse requires one AAA battery (not included). Battery life depends on usage, but alkaline batteries typically provide extended operational time for daily office tasks and general use. ### Can this trackball mouse be used by both left and right-handed users? Yes, the welspo trackball mouse is designed with an ambidextrous grip and thumb-operated trackball, making it comfortable and functional for both left- and right-handed users. ### What is included in the package? The package includes one welspo wireless finger handheld USB trackball mouse, one USB receiver for wireless connectivity, and a convenient carrying bag for portability. ### How to buy an original welspo wireless finger trackball mouse in India? Purchase your original welspo wireless finger trackball mouse from crowcrowcrow.com, sourced directly from authorized US retailers. All customs duties and GST are included in the price, and your order is shipped via ExpressBox with tracking. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0057KL2AU-0.webp 2. https://images.crowcrowcrow.com/B0057KL2AU-3.webp 3. https://images.crowcrowcrow.com/B0057KL2AU-5.webp 4. https://images.crowcrowcrow.com/B0057KL2AU-8.webp 5. https://images.crowcrowcrow.com/B0057KL2AU-11.webp 6. https://images.crowcrowcrow.com/B0057KL2AU-14.webp --- Source: https://crowcrowcrow.com/p/welspo-wireless-usb-handheld-finger-trackball-mouse/kra5573 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).