Manufacturer

• Canon [4]
• Casio [15]
• Citizen [4]
• HP [2]
• Rebell [5]
• Sencor [16]
• Sharp [14]

Battery type

• AAA [6]
• CR2032 [1  z 3]
• GPA76 [3]
• knoflíková [3]
• knoflíková LR 44 [1]
• LR03 [1]
• LR44 [1  z 12]
• R03 [1]

Color

• black [1  z 32]
• black and grey [1]
• black and pink [1]
• black and white [3]
• black-green [2]
• black-orange [1]
• black-purple [2]
• blue [3]
• green [2]
• grey [2]
• red [2]
• violet [1]
• white [1  z 8]

Digits on display

• 10 [19]
• 12 [2  z 15]
• 16 [2]
• 18 [1]

Lines on display

• 1 [14]
• 2 [2  z 29]
• 4 [2]
• 6 [2]

Number of batteries

• 1 [20]
• 2 [4]