MOJO Wireless Handheld Multifunctional Trackball Air Mouse and Tabletop Mouse
5 Button design with trackball, scrolling fuction, tabletop function
ELECOM Handheld Bluetooth Thumb-operated Trackball Mouse
10-Button Function with Smooth Tracking, Precision Optical Gaming Sensor, Left / Right Handed (M-RT1BRXBK)
EASY MAINTENANCE-The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you dont have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned.
YUMQUA Y-10L Finger Handheld Trackball Mouse with Laser Pointer
2.4G USB Wireless Trackball Mouse for Laptop Computer PC
Thumb-controlled trackball, Off-table design for free and comfortable operation. Y-10L handheld finger mouse can greatly ease the harm of palm joint or muscle for long time using mouse.
SKQOUI Wireless Trackball Mouse
Ergonomic Handheld Trackball Mouse for PC Laptop 10M2.4Hz Mini Trackball Mouse USB Trackball Mouse(Black)
Dolphin Shape Design With Left/Right Clickers Fit Left And Right Handed Users. -Plug And Play, No Software Required
WAWLIVING Wireless Ergonomic Handheld Trackball Mouse with Laser Pointer Left Handed Right Handed DPI Adjustable for Laptop Desktop PC Computer
USB interface, plug and play, no software required, ideal for both laptop and desktop computers. Compatible with Windows,Linux,Unix and Mac OS.
YUMQUA Y-10W 2.4 GHz Portable Finger Handheld Wireless USB Trackball Mouse for PC Laptop Mac Lovers
Ergonomic Design: Cordless trackball mouse can greatly ease the harm of palm joint or muscle for long time using mouse.
BrainyTrade Image Wireless USB Handheld Finger Trackball Mouse with Laser Pointer
Ideal for both laptops and desktops. Place end of index or middle finger on trigger button & thumb on roller ball
EIGIIS Ergonomic Handheld Trackball Mouse Wired Mini USB Portable Finger Travel Computer Right Left Handed Mice for PC Laptop Mac Window OS Linux Unix
WIRED WITH USB CABLE - Plug and play, free driver, innovative input devices, no software required, so easy. EIGIIS Ergonomic Handheld Trackball Mouse Wired is compatible with any system like Mac OS, Linux, Unix, Windows 10, Windows 8, Windows 7, Windows XP, Windows 95, etc.
EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed
ADJUSTABLE DPI - EIGIIS ergonomic wireless handheld finger trackball mouse have 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.EIGIIS handheld trackball mouse wireless have a Sensitive rolling ball and frequency stable 2.4GHz receiver(For wireless mouse, the valid range distance is about 10M, the signal cant go through wall). Powered by One AAA battery (not included)
SREEGA N5901 Mini 1000DPI 70-Key Handheld Wireless Keyboard with Trackball Mouse (Black)
As far as 10 meters control distance