A lightweight, pen-shaped pointing device is an optical pen. It functions similarly to a standard pen in that it may be used to write or draw in computer software programs. Because it features a trackball for moving items and buttons for clicking, an optical pen may also be used as a standard mouse. This one-of-a-kind input device may be used everywhere a standard mouse would be, and it does not require a specific mouse pad. Here is the review of optical pen users.
Advantages and disadvantages of optical pen
Cons: Uncomfortable Positioning
Light pens, due to their interaction with the screen, need slightly uncomfortable placement in order to be utilized efficiently. Most of the time, even with the display slanted, you’ll need to lean over somewhat to enhance your precision. Long hours of use might cause wrist strain depending on the size and angle of the display.
Pros: Light Artistic Application
Light pens, rather than mice, are more suited to creative and design work. Drawing clean, natural lines with a mouse may be difficult, making the exercise inefficient and unpleasant. A light pen may be used in the same manner as a drawing tablet can, employing natural sketching motions to create smooth, clear lines. Light pens, on the other hand, are less accurate for drawing applications than a graphics tablet due to latency difficulties.
Cons: A specialized monitor is required
Light pen systems necessitate the use of a dedicated monitor that is intended to interact with the pen. These displays are integrated into practically all light pen systems employing older cathode ray tube technology, making them bulky and extraordinarily heavy. Because the pen must detect the electron rays employed in the display to identify the location of on-screen items, CRT monitors are necessary.
Advantage: Saves Desk Space
Light pen devices can be highly useful in circumstances when desk space is restricted. Because the pen does not require a mouse pad, just the monitor, computer tower, and keyboard require physical space. Monitors with a clip for holding the pen save even more room by removing the need to place the pen wherever on the desk.
Cons: Inefficient for general use
While light pen technologies are useful for specific tasks, other interfaces are better suited to regular desktop computing. The regular mouse and keyboard interfaces, as well as touch screen interfaces, are easier to operate and cause less physical strain than light pens. Because of their specialized and opaque interfaces, light pen systems may be more expensive to implement than they are worth, particularly in large-scale or business deployments.
Reputable brands of optical pens
Royole RoWrite Smart Writing Digital Pad for Business
RoWrite is a digital notepad that allows you to collect ideas, notes, and drawings. Handwritten notes and sketches are kept on paper as well as in digital Pages. When connected to a device through the free RoWrite app, everything is in one location for editing or sharing.
Royole RoWrite Smart Writing Digital Pad for Business, To edit in real-time, connect a device to the app and choose from a variety of writing implements, stroke thickness, and ink colors. RoWrite even records your work as a video, which you can watch in the app or save as an MP4 to share with others. Convert to Text also converts handwritten notes to modified text for use in word processors with a single click.
Stylus Pen for Touch Screens
Digital Pencil Active Pens Fine Point Stylist Compatible with iPhone iPad Pro and Other Tablets, A creative tool unrivaled by other methods for drawing, coloring, painting, or working on a tablet. It’s a must-have for anybody converting a pad into an art tablet since it unlocks new creative possibilities and allows you to create a wide range of artistic effects — much like a traditional pencil, but with pixel-perfect accuracy. The artist’s wish has come true! It will revolutionize your working life, converting your home from a cluttered mess of notepads and scratch pads into a sleek, paperless haven.
Maylofi Active Stylus Pens Compatible for Most Capacitive Touch Screens and 2 Magnetic Fiber Caps& 2 Magnetic Metal Caps.
The 1.5mm revolutionary tip gives accuracy and precision, allowing you to sketch, write, and take notes with ease.
Long Battery Life
Maylofi Active Stylus Pens, Our stylus pen can function for 10 hours after charging for 60 minutes with the provided micro USB connector, and there is no shortage of battery power. 30 Minutes Automatically Turn Off – Intelligent energy-saving technology, after 30 minutes of inactivity, the device will shut off automatically.