Which listing should you open first for a short right hand?

Open the Logitech Lift listing first. It says the mouse is a fit for small to medium right hands, and the product details list 4.3 by 2.7 inches and 125 g, with a 57-degree bullet.

What if your hand measures under 6.5 inches and you want the shortest body line?

Read the under 6.5 inch page. The SANWA listing title names small and medium hands, and a size line on that page reads 4.13 by 2.63 by 2.18 inches, which is a shorter length than the Lift.

Can a 57-degree line mean the mouse is small?

No. The Lift and the MX Vertical both print a 57-degree line. The Lift details list 4.3 by 2.7 inches and 125 g. The MX Vertical details list 7.5 by 6 inches and 8 ounces. The angle sentence is not a size.

What should you do with the Uineer listing that prints two weights?

Keep both numbers. A feature bullet on the 3-mode Uineer says 105 grams. The product details on the same listing list 3.2 ounces. Do not collapse those into one figure before you compare it with a mouse that prints a single weight.

Does this page replace a clinician for tendon pain?

No. These pages compare listing text and printed measurements. They do not examine a tendon, and they do not tell you that a mouse will quiet pain. If the wrist or thumb is swollen, hot, or weak, take that to a clinician before you shop.

Small hand vertical mouse decision guide for wrist tendonitis

The best vertical mouse for small hands wrist pain, among these listings, is the Logitech Lift when your right hand matches the small-to-medium line: 4.3 by 2.7 inches, 125 g, and a 57-degree shape.

You already have a short hand and a sore wrist. The check that matters is your measurement beside a line the listing prints. This is not a wear trial. Take the inches on the hand-length page. If that wrist-to-fingertip number is under 7 inches, you are the reader. A listing that says under 7.5 inches still includes you, and it also includes a longer hand, so read the body and the weight with that wider promise.

Read the size line before the comfort sentence

A comfort sentence is easy to write. A size line is a length, a weight, or a hand sentence with an inch figure. If the page prints none of those, you cannot treat the shell as petite. Use only the weight, the button count, and the connection it does print.

Size lines copied from each Amazon listing's title, bullets, or product details.
Listing	Size line on the listing
Logitech Lift	4.3 in long by 2.7 in wide, 125 g
Anker 2.4G Wireless Ergonomic Mouse	4.72 in long by 2.94 in wide, 4.48 ounces
SANWA Wired Ergonomic Mouse	4.13 by 2.63 by 2.18 in, 4.16 ounces
JYKEYMOUT Ergonomic Vertical Mouse	4.8 in long by 2.4 in wide, 4 ounces
Uineer Vertical Ergonomic Mouse, 3-Device	4.8 in long by 3.03 in wide, 120 g
ProtoArc EM11 NL	5.43 in long by 2.72 in wide, 250 g
Contour Unimouse	11.9 in long by 5.6 in wide, 190 g
Logitech MX Vertical	7.5 in long by 6 in wide, 8 ounces
UGREEN Ergonomic Wireless Mouse	170 g
Wired Ergonomic Vertical Mouse	3.52 ounces
Wireless Ergonomic Vertical Mouse	3.52 ounces, two AAA batteries not included
Uineer Ergonomic Wireless Vertical Mouse, 3-Mode	Bullet says 105 g; product details list 3.2 ounces

Listing: Logitech Lift

Size line on the listing: 4.3 in long by 2.7 in wide, 125 g

Listing: Anker 2.4G Wireless Ergonomic Mouse

Size line on the listing: 4.72 in long by 2.94 in wide, 4.48 ounces

Listing: SANWA Wired Ergonomic Mouse

Size line on the listing: 4.13 by 2.63 by 2.18 in, 4.16 ounces

Listing: JYKEYMOUT Ergonomic Vertical Mouse

Size line on the listing: 4.8 in long by 2.4 in wide, 4 ounces

Listing: Uineer Vertical Ergonomic Mouse, 3-Device

Size line on the listing: 4.8 in long by 3.03 in wide, 120 g

Listing: ProtoArc EM11 NL

Size line on the listing: 5.43 in long by 2.72 in wide, 250 g

Listing: Contour Unimouse

Size line on the listing: 11.9 in long by 5.6 in wide, 190 g

Listing: Logitech MX Vertical

Size line on the listing: 7.5 in long by 6 in wide, 8 ounces

Listing: UGREEN Ergonomic Wireless Mouse

Size line on the listing: 170 g

Listing: Wired Ergonomic Vertical Mouse

Size line on the listing: 3.52 ounces

Listing: Wireless Ergonomic Vertical Mouse

Size line on the listing: 3.52 ounces, two AAA batteries not included

Listing: Uineer Ergonomic Wireless Vertical Mouse, 3-Mode

Size line on the listing: Bullet says 105 g; product details list 3.2 ounces

The Lift is the default because three lines agree

The Lift listing stacks three checks: the bullet says small to medium right hands, the details list 4.3 by 2.7 inches and 125 g, and another bullet names 57 degrees plus a snug thumb rest. Six buttons, a 4000 DPI row, Bluetooth Low Energy or Logi Bolt, and battery life of up to two years are on the same page. That is why the button goes there. It is not a lab score. If your hand is left-handed, stop. The orientation row says right, and so do the other shells in this set.

The Anker details list 4.72 by 2.94 inches and 4.48 ounces, so the body is 0.42 inch longer and 0.24 inch wider than the Lift. At 28.35 grams per ounce, 4.48 ounces is about 127 grams, next to the Lift’s 125 g. Weight is not the split. The Anker page describes a right-hand handshake shape, DPI steps of 800, 1200, and 1600, five buttons, a 2.4G receiver in the bottom, two AAA batteries not in the box, and an 18-month warranty. The Lift versus Anker page stays on that pair.

SANWA prints a shorter length and names small hands in the title

If you want the shortest length that also says small hands, read SANWA next. The title says small and medium hands. A size line reads 4.13 by 2.63 by 2.18 inches, and the details list 4.16 ounces. That length is 0.17 inch under the Lift. It is wired, with DPI at 1000 and 1600, and the side buttons do not work on Mac. You trade the Lift’s 57-degree line and wireless connection for a shorter body and a cable.

JYKEYMOUT is the narrow shell, not the short one: 4.8 by 2.4 inches and 4 ounces. The width is 0.3 inch inside the Lift, and the length is half an inch longer. Six silent buttons, DPI at 1000, 1200, and 1600, a rechargeable battery, and Bluetooth plus 2.4G are in the bullets. Width helps a narrow palm. Length is still the reach toward the buttons.

A 57-degree sentence does not make a shell small

The MX Vertical also says 57 degrees and mentions a thumb rest, then lists 7.5 by 6 inches and 8 ounces. Eight ounces is about 227 grams, close to twice the Lift’s 125 g. The button row says 4 and the sensitivity row says 4000 DPI. Same angle, much larger body. Under 7 inches, leave it.

The Unimouse tilt runs from 35 to 70 degrees, and the thumb support slides, pivots, and rotates. The hand sentence says right hands of all sizes. Details list 190 g and 11.9 by 5.6 inches, with six programmable buttons and a USB-C cable. Read that dimension line against the photo before you treat it as compact. The angle range is on the page. A petite-hand cap is not.

Weight is a separate column from length

ProtoArc says hand lengths under 7.5 inches (19.05 cm), then the details list 5.43 by 2.72 inches and 250 g. That is the heaviest weight here and more than an inch longer than the Lift. Bullets add a 500 mAh battery, three devices, and DPI at 1000, 1600, and 2400. The learning-curve line belongs on the adjustment page.

The Uineer 3-device bullets say it is ideal for small-medium hands. Details list 120 g and 4.8 by 3.03 inches, five grams under the Lift and half an inch longer. DPI steps are 800, 1200, 1600, and 2400, it links three devices, and side buttons are not functional on macOS.

The 3-mode Uineer prints two weights. A bullet says 105 grams and a side scroll wheel, with DPI steps of 800, 1600, 2400, and 3200. The details list 3.2 ounces and a 2400 DPI maximum. 3.2 ounces is about 90.7 grams, which is not 105. Do not call it the light mouse. The lightweight page uses the wired 3.52 ounce listing instead.

Three listings belong with a longer hand

UGREEN’s bullets say larger hands, and the details list 170 g. DPI runs 1000, 1600, 2000, and 4000, with five quiet buttons, one AA battery, and Bluetooth or 2.4G. “Larger hands” is the sentence that matters under 7 inches.

The wired no-brand mouse lists 3.52 ounces, six buttons, DPI at 800, 1200, and 1600, and a 1.8 m cable. The wireless twin lists the same ounces and then says two AAA batteries are not included, with a 10 m receiver. The cells change the mass you push. Neither title names a hand length.

Each listing, with the photo and the line you can check

The title, the photo, and the size line on each row come from that Amazon listing. The button under the row opens that same listing.