applicable brand model: applicable hp2131 3630 officejet 4520
filling: can be filled
number of pages printed: 600 pages in black, 450 pages in color
weight(g): 90.
package weight(g): 110.
package size(mm): 140*90*100.
$29.96
applicable brand model: applicable hp2131 3630 officejet 4520
filling: can be filled
number of pages printed: 600 pages in black, 450 pages in color
weight(g): 90.
package weight(g): 110.
package size(mm): 140*90*100.
applicable brand model: applicable hp2131 3630 officejet 4520
filling: can be filled
number of pages printed: 600 pages in black, 450 pages in color
weight(g): 90.
package weight(g): 110.
package size(mm): 140*90*100.
Weight |
N/A |
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product information:
type: optical mouse
mouse size: rat (≥120mm)
connection with computer: wired
applicable models: desktop
photoelectric resolution: 2400-4800-6400-7200 (dpi)
number of keys: 7 (keys)
interface: usb
adjustable resolution: four gears
operating distance: 1.8 (m)
working method: photoelectric
wheel direction: four-way wheel
feature: gaming mouse
color: 1 x7 black e-commerce packaging, 2 x7 yellow e-commerce packaging, 3 x6 6400dpi rgb marquee version color box packaging, 4 x6 6400dpi, 5 x6 black 3200dpi e-commerce version, 6 x6 black 3200dpi color box version, 7 t80 black e-commerce color box, 8 t90 e-commerce color box 7200dpi, 9 t98 color box packaging 7200dpi, 10 t91 e-commerce color box 7200dpi, 11 t96 hardcover gift box black 7200dpi, 12 t80 silver e-commerce color box, 13 t96 hardcover gift box silver 7200dpi
product information:
model: keycap
interface type: usb
color classification: a: 108-key ps theme blue and white sublimation keycap b: 108-key ps theme gray and white sublimation keycap c: supplementary key rgbk color 10 key supplementation d: supplementary key cmyk color 10 key supplementation
package type: official standard
connection method: wired
packing list:
1 x keycap
camera pixels: interpolated 200w pixels
best video resolution: 640*480
photo/video: built-in
auxiliary light source: 8 white light l.Ed lights (adjustable)
digital zoom: 5-stage
imaging distance: manual adjustment 0~40mm
magnification: 0x~1600x
supported systems: windows xp, vista, win7, win8, win10, mac os
computer interface: usb3.0, usb2.0 & usb 1.1 compatible
dynamic frames: 30f/s under 600 lux brightness
illumination range: 0 ~ 30000lux adjustable by wire
power supply:
usb (5v dc)
support languages: chinese, english, german, japanese, korean and other 19 languages (other languages can be customized)
type: electron microscope
model: x4 three in one
eyepiece magnification: 1000
objective lens magnification: 1000
instrument magnification: 1000
weight: 175 (g)
resolution: vga
data format: yuy2
output format (static): yuy2
output format (static): bmp
pixel size: 640*480
frame rate: 30f/s
signal to noise ratio: 42db
sensitivity: 2.5v/lux.S
light source: positive white led
working current: up to 120ma
working temperature: 20 ° c -75 ° c
power input: usb-5v
specifications:
ordinary usbx4 does not contain bracket 500x,
ordinary usbx4 universal bracket 500x,
ordinary usbx4 does not contain a stand 1000x,
ordinary usbx4 universal bracket 1000x,
ordinary usbx4 does not contain bracket 1600x,
ordinary usbx4 universal bracket 1600x,
three-in-one x4 universal bracket 1600x,
three in one x4 without bracket 1600x
specification:
product name: sound and light toys/reading pen story machine 3c
applicable age: 2 years old, 3 years old, 4 years old, 5 years old, 6 years old, 7 years old, 8 years old, 9 years old, 10 years old, 11 years old, 12 years old
category: reading pen
a: little oxford chinese-english reading pen set-(16g ram)-sf express
b: little oxford + little encyclopedia deluxe reading pen-(16g ram)-sf shipping
c: little encyclopedia reading pen set- [ 16g ram ] -sf free shipping
d:little bear classic reading pen set-(4g ram)-sf free shipping
packing list: point reading machine x1
color: 12 colors, 18 colors, 24 colors, 36 colors
capacity: 5m| / 12ml
applicable: suitable for chinese painting creation and practice, etc.
features:
1.The color matches the hue of traditional pigments
2.The newly developed colloid is not easy to be destroyed in the pigment
3.The color of the pigment has good ductility
4.Soluble in water or glue stable color
37 sensor kits for arduino platform
shipping list:
1.Rocker sensor * 1 2.Relay module * 1 3.High-sensitivity microphone * 1
4.Small microphone sensor * 1 5.Tracking sensor * 1 6.Avoidance sensor * 1
7, 3-color led sensor * 1 8, dual-color led * 1 9, small dual-color led * 1
10.3 color rgb module * 1 11, colorful flashing led * 1 12, infrared emission sensor * 1
13.Infrared receiving sensor * 1 14.Linear hall sensor * 1 15.Flame sensor * 1
16.Human body touch sensor * 1 17.Digital temperature sensor * 1 18.Active buzzer * 1
19.Passive buzzer * 1 20, reed switch module * 1 21, mini reed module * 1
22, finger test heartbeat * 1 23, laser head sensor * 1 24, key switch module * 1
25.Vibration switch sensor * 1 26, rotary encoder sensor * 1 27, magic light cup sensor * 1
28, tilt switch module * 1 29, photoresistor sensor * 1 30, temperature and humidity sensor * 1
31, analog hall sensor * 1 32, hall magnetic force sensor * 1 33, analog temperature sensor * 1
34, 18b20 sensor * 1 35, percussion sensor * 1 36, light interrupt sensor * 1
37.Mercury switch module * 1
45 kit list:
1.Ps2 joystick game joystick module joystick module
2.Infrared sensor receiving module
3.Laser head sensor module
4.Temperature and humidity sensor module
5.Infrared emission sensor module
6.5v relay module
7.Obstacle avoidance sensor intelligent car infrared sensor photoelectric switch
8.Finger detection heartbeat module
9.High-sensitivity microphone sensor module
10.Metal touch sensor module
11.Flame sensor module
12.3 color led module
13.Hunting sensor module
14.Linear magnetic hall sensor
15.Rotary encoder module
? 16.Active buzzer module
17.Magic light cup module
18.Small passive buzzer module
19.? digital temperature sensor module
20.Light breaker module
21.Temperature sensor module
22.Two-color led common cathode module 3mm
23.Mercury light module
24.Hall magnetic sensor module
25.3 color full color led smd module
26.Mini magnetic reed module
27.Tilting switch module
28.Colorful automatic flashing led module
29.Key switch module
30.Photoresistor module
31.Vibration switch module
32.Tap the sensor module
33.Temperature sensor module
34.Analog hall magnetic sensor
35.Microphone sound sensor module
36.Large magnetic reed module
37.Two-color led module
38, breadboard power module
39, ultrasonic module
40, mp1584en buck module
41, sd card read and write module
42, gyroscope module
43, soil module
44, ds1302 clock module
45, water level module
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